Astronomical Translation | Observatory Evidence and Alerts

How do you translate astronomical observation reports, observatory data releases, telescope follow-up requests, transient alerts, scientific light curves and sky coordinates without changing what the measurements actually prove? Accurate astronomical translation requires more than matching specialist vocabulary. It must preserve the identity of the object, the coordinate frame, time standard, instrument, filter, data product, numerical precision, uncertainty, status of a hypothesis and revision history. A perfect-sounding translation is scientifically wrong if it converts a possible counterpart into a confirmed discovery, a sensitivity limit into a measured brightness or a provisional coordinate into an exact location.

People searching for astronomy research translation, observatory report translation, multilingual transient alert terminology, right ascension and declination translation, FITS and WCS terminology, VOEvent interpretation, spectroscopy translation, photometric magnitude versus flux, astronomical data provenance or how to translate telescope logs need an evidence-preserving method rather than a bilingual list of nouns. The reader may be a research team, archive professional, student, translator, scientific editor or public communicator. Each needs the same factual boundaries even when the amount of explanation changes.

This world-facing guide provides a complete translation quality-control method for astronomical observations and research alerts. It moves from search intent through the hidden inferential problem, scientific mechanisms, a repeatable production workflow, failure modes, detailed fictional diagnostics, transfer workshops and reliable next routes. Machine-readable FITS headers, coordinate transformations and observatory software are adjacent specialties; this article explains enough to avoid damaging their meaning without competing with specialized implementation guides. It belongs under Master Art of Translation | The Complete System for Moving Meaning Between Languages.

Architecture: EDKSG-TRANS-MASTER-WORLD-660. Source research checked: 31 October 2026. Scope: international, non-location-specific translation of astronomical research communication. All numeric examples and candidate objects below are constructed learning cases, not actual astronomical detections, observation requests or live alerts.

Contents and boundary of the guide

Why the reader’s search query is a scientific evidence problem
The hidden distinction between measurement and interpretation
A twelve-layer model of astronomical meaning
Twenty-four controlled translation and release gates
Thirty-four specialist mechanisms
Thirty-six failure modes
One hundred and ten worked diagnostics
Transfer workshops, glossary, quality evaluation and FAQs
Authoritative sources and next routes

1. Search intent: what astronomical translation is trying to preserve

An observatory may publish a raw observing log, a data-release note, a catalogue description, a classified source, a rapid alert, a proposed follow-up or a public summary. These are different speech acts. A log records what an instrument or operator did; a data description explains a product; a transient notice invites other astronomers to investigate; a paper builds a case for a particular interpretation. Translation fails when the target reader is made to believe that one of these acts has the force of another. The problem often starts with a harmless-looking change in tense or evidential modality.

A scientific announcement that a signal was detected is not synonymous with the announcement that a particular physical object was identified. A catalogue crossmatch is not necessarily a confirmed physical association. A scheduled observation is not a completed exposure. A null result under a detection threshold does not prove that an object does not exist. A value with an uncertainty is not identical to an exact value. A translator has to protect these relationships because they determine subsequent scientific choices.

Astronomical data translation can refer to text translation, data serialization, numerical transformation or scientific reinterpretation. This article primarily owns the text-transfer and review layer. When the source is a FITS file, a transformation into a different time system or coordinate frame is a scientific processing step. When a source is a VOEvent packet, structured fields and identifiers often have machine semantics. The translator must know where text may be rendered for readers and where a token has to remain unchanged. This distinction prevents well-intentioned editors from breaking an archive link or scientific calculation.

For cross-language search intent, use natural phrases like astronomical observation report translation, translate telescope observation notes, transient alert meaning, astronomical source identification, photometric upper-limit translation, spectroscopy redshift interpretation and multilingual astronomy data releases. These queries belong together because readers are trying to recover the scientific decision from unfamiliar language. The page does not purport to teach all astronomy or replace the protected Vocabulary and English learning owners.

2. The hidden problem: evidence is not the same as the claim built from it

The sky cannot be accessed through a sentence alone. Observers build evidence from an instrumental response to incident radiation, detector characteristics, acquisition conditions and a reduction pipeline. A numerical result may be a detector count, a calibrated flux, a magnitude, a fitted spectral parameter or a summary statistic from a model. Then comes a further step: what kind of object might have produced the signal? A translator who compresses all steps into ‘astronomers found’ loses the distinction between a measurement and the explanation proposed for it.

Imagine a synthetic source: ‘A candidate transient is seen in the subtraction image at 4.5 sigma; the host association is tentative pending follow-up spectroscopy.’ A careless version might announce a new stellar explosion in the host galaxy. That version adds an astrophysical classification, certainty about association and confirmation status absent from the source. The correct communication should retain candidate, subtraction image, reported statistic, tentative association and pending follow-up. The language is allowed to become clearer, not stronger.

The opposite distortion is also possible. A genuine corrected identification might be weakened to a generic possibility simply because a translator treats all research as uncertain. Faithfulness requires matching the author’s actual evidential state, not mechanically adding cautious words everywhere. Every occurrence of possible, probable, detected, measured, constrained, classified, confirmed, superseded and withdrawn has a specific job in scientific writing. The reviewer should ask which evidence licenses that word and which alternative it excludes.

The most useful quality test is reverse inference. Give the translated report alone to a reader who did not see the original. Ask which sky object is meant, which measurement was made, when it was made, which instruments and assumptions matter, what remains unknown, how firm the interpretation is, and which action the report requests. Compare these answers with the source. If they diverge in ways that affect evidence or decision, the translation is wrong even if the sentence is grammatical.

3. Twelve semantic layers that must cross the language boundary

1. Source authority

The observation, catalogue or collaboration responsible for a claim, not the popularity of its repost. This layer is an invariance requirement. It specifies which scientific relationship must remain unchanged when the target prose becomes more fluent or more accessible. The reviewer should capture the original term, its field or contextual source, the proposed interpretation and the boundary that interpretation imposes. A wording change is safe only when someone reading the target would make no stronger claim or different operational inference than someone reading the source.

In practice, the editor writes a small source-to-target ledger with the relevant value, qualifier and release state, then challenges any assumption that appears only in the translation. If the metadata is missing, absence is an editorial fact rather than permission to invent a plausible value. The goal is traceable communication: another reader can return to the responsible dataset or notice, locate the same object and reconstruct the same provisional or verified conclusion.

2. Object identity

Exact designation, alias relationships, component suffixes and catalogue release. This layer is an invariance requirement. It specifies which scientific relationship must remain unchanged when the target prose becomes more fluent or more accessible. The reviewer should capture the original term, its field or contextual source, the proposed interpretation and the boundary that interpretation imposes. A wording change is safe only when someone reading the target would make no stronger claim or different operational inference than someone reading the source.

3. Spatial model

Coordinate axes, units, reference frame, epoch and error-region geometry. This layer is an invariance requirement. It specifies which scientific relationship must remain unchanged when the target prose becomes more fluent or more accessible. The reviewer should capture the original term, its field or contextual source, the proposed interpretation and the boundary that interpretation imposes. A wording change is safe only when someone reading the target would make no stronger claim or different operational inference than someone reading the source.

4. Temporal model

Observation interval, event trigger, processing time, issue date and time scale. This layer is an invariance requirement. It specifies which scientific relationship must remain unchanged when the target prose becomes more fluent or more accessible. The reviewer should capture the original term, its field or contextual source, the proposed interpretation and the boundary that interpretation imposes. A wording change is safe only when someone reading the target would make no stronger claim or different operational inference than someone reading the source.

5. Measured quantity

Detector counts, flux, magnitude, wavelength, position or derived model variable. This layer is an invariance requirement. It specifies which scientific relationship must remain unchanged when the target prose becomes more fluent or more accessible. The reviewer should capture the original term, its field or contextual source, the proposed interpretation and the boundary that interpretation imposes. A wording change is safe only when someone reading the target would make no stronger claim or different operational inference than someone reading the source.

6. Evidence status

Positive measurement, candidate, quality flag, upper limit or non-detection. This layer is an invariance requirement. It specifies which scientific relationship must remain unchanged when the target prose becomes more fluent or more accessible. The reviewer should capture the original term, its field or contextual source, the proposed interpretation and the boundary that interpretation imposes. A wording change is safe only when someone reading the target would make no stronger claim or different operational inference than someone reading the source.

7. Uncertainty

Statistical, instrumental, systematic, spatial and classificatory limitations. This layer is an invariance requirement. It specifies which scientific relationship must remain unchanged when the target prose becomes more fluent or more accessible. The reviewer should capture the original term, its field or contextual source, the proposed interpretation and the boundary that interpretation imposes. A wording change is safe only when someone reading the target would make no stronger claim or different operational inference than someone reading the source.

8. Data processing

Raw exposure, reduced image, stacked product, spectrum and versioned catalogue. This layer is an invariance requirement. It specifies which scientific relationship must remain unchanged when the target prose becomes more fluent or more accessible. The reviewer should capture the original term, its field or contextual source, the proposed interpretation and the boundary that interpretation imposes. A wording change is safe only when someone reading the target would make no stronger claim or different operational inference than someone reading the source.

9. Scientific interpretation

Hypothesis, source type, host association, redshift or model comparison. This layer is an invariance requirement. It specifies which scientific relationship must remain unchanged when the target prose becomes more fluent or more accessible. The reviewer should capture the original term, its field or contextual source, the proposed interpretation and the boundary that interpretation imposes. A wording change is safe only when someone reading the target would make no stronger claim or different operational inference than someone reading the source.

10. Requested action

Observe, verify, schedule, reprocess, cite, withdraw or publish, each with its own state. This layer is an invariance requirement. It specifies which scientific relationship must remain unchanged when the target prose becomes more fluent or more accessible. The reviewer should capture the original term, its field or contextual source, the proposed interpretation and the boundary that interpretation imposes. A wording change is safe only when someone reading the target would make no stronger claim or different operational inference than someone reading the source.

11. Provenance and access

Dataset identifier, software release, source citation, permissions and links. This layer is an invariance requirement. It specifies which scientific relationship must remain unchanged when the target prose becomes more fluent or more accessible. The reviewer should capture the original term, its field or contextual source, the proposed interpretation and the boundary that interpretation imposes. A wording change is safe only when someone reading the target would make no stronger claim or different operational inference than someone reading the source.

12. Correction lineage

What supersedes what, which fields changed and whether an older translation must be retired. This layer is an invariance requirement. It specifies which scientific relationship must remain unchanged when the target prose becomes more fluent or more accessible. The reviewer should capture the original term, its field or contextual source, the proposed interpretation and the boundary that interpretation imposes. A wording change is safe only when someone reading the target would make no stronger claim or different operational inference than someone reading the source.

4. Twenty-four repeatable gates from intake to withdrawal

Gate 01: Freeze the source

Operation: save exact source wording, links, timestamp and version. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: a dynamically updated page has no archival snapshot. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 02: Verify issuer

Operation: name the scientific issuer, not merely a social account. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: a repost is mistaken for the original notice. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 03: Classify the artifact

Operation: separate observing log, alert, catalogue, paper and outreach summary. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: an alert is treated as a final publication. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 04: Identify audience

Operation: state research, archival, operational or public use. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: audience changes trigger unsupported interpretation. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 05: Lock identifiers

Operation: protect catalogue names, packet IDs and component labels. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: an alias replaces a unique machine token. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 06: Lock coordinate context

Operation: record axis order, units, frame, epoch and localization. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: a numerical sky position is copied without metadata. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 07: Lock time context

Operation: record UTC, TT, TDB, MJD, BJD and role of each timestamp. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: a publication clock is mistaken for event time. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 08: Classify quantities

Operation: distinguish counts, flux, magnitude, line position and model output. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: different measurement types share one vague noun. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 09: Preserve uncertainty

Operation: transfer intervals, bounds, significance and missing-data status. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: a fitted value becomes exact. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 10: Trace pipeline

Operation: attach processing level and version to results. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: a revised calibration is mixed with older values. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 11: Freeze machine codes

Operation: leave FITS keys, VOEvent IDs and schema fields unmodified. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: a translation breaks a parser. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 12: Resolve polysemy

Operation: disambiguate host, counterpart, transient, exposure and seeing. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: a common-language sense displaces the research meaning. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 13: Separate inference

Operation: mark observed, modelled and hypothesized components. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: a plausible astrophysical type becomes certain. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 14: Review negation

Operation: check not detected, no match, excluded and unavailable. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: a bounded negative becomes universal impossibility. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 15: Check inequalities

Operation: verify less-than, greater-than, upper-limit and limit magnitude. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: the translated direction reverses. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 16: Check precision

Operation: retain source significant digits and rounding state. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: extra decimal places imply unearned accuracy. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 17: Verify figures

Operation: review captions, axis labels, symbols and alt text. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: a correct paragraph accompanies a misleading graphic. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 18: Query specialists

Operation: ask scientific owner about unresolved ambiguities. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: an editor decides classification on their own. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 19: Second-language review

Operation: use independent bilingual subject and readability checks. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: a polished draft passes without evidence verification. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 20: Machine compare

Operation: diff numeric tokens, URLs, units, IDs and code labels. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: copyediting changes structured evidence. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 21: Test presentation

Operation: check mobile, Unicode, minus signs, superscripts and screen readers. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: rendering changes a scientific value. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 22: Review updates

Operation: look for superseding alert, erratum or retraction. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: an obsolete status becomes current. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 23: Record approval

Operation: save who reviewed which evidence and what was held. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: no one can reconstruct the decision. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

Gate 24: Monitor lifecycle

Operation: set an owner for future corrections and archive retirement. The operator should log a source span, the target-language wording, the protected scientific information and the reviewer who can validate it. A pass is not merely a green grammar mark: the next reader must be able to locate the same object or dataset and infer the same result. This gate can often be tested with a structured table containing original assertion, proposed translation, protected values, unresolved source ambiguities and release status.

Hold trigger: translated mirrors continue circulating false claims. The safest repair is to inspect the primary evidence and ask whether a wording change introduces a new instrument condition, measurement, scientific status or source authority. Reject an attractive paraphrase if it changes the answer to ‘what is actually established?’ An editor may clarify terminology but should route calculations, reference-frame transformations and novel scientific interpretation to the responsible researcher. Keep rejected alternatives in the audit trail so the same defect is not reintroduced.

5. Thirty-four mechanisms that explain the technical words

01. Designations and aliases

Scientific meaning. An official identifier locates a precise source or catalogue row; a nickname or second catalogue alias need not prove physical identity. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Preserve exact keys and supply aliases as labeled context. Diagnostic. Can both languages retrieve the same item Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

A robust reviewer reads this mechanism at three levels. At the literal level, compare numbers, symbols and controlled identifiers. At the evidence level, ask whether a measurement, limit, hypothesis or revision has changed status. At the reader level, ask what action or conclusion is likely after reading only the translation. If the answers diverge, revise the wording and show the evidence supporting the revision. The test is reproducibility of inference, not poetic similarity.

02. Right ascension

Scientific meaning. RA measures celestial angle; the hour convention is angular, not a local clock. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Keep h/m/s or degrees clearly labeled. Diagnostic. Does the target accidentally express civil time Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

03. Declination

Scientific meaning. Declination requires sign and angular units; a lost minus sign points across the celestial equator. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Protect signed numeric formatting. Diagnostic. Is the south/north sign identical Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

04. ICRS reference frame

Scientific meaning. Numbers alone do not specify the celestial reference system. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Retain frame metadata without guessing. Diagnostic. Was the frame defined in the source Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

05. Equinox and epoch

Scientific meaning. They can describe different reference properties and should not be substituted for acquisition dates. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Translate their distinct roles. Diagnostic. Was a positional epoch mistaken for an observation Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

06. Proper motion

Scientific meaning. A source’s reported position can evolve with reference epoch. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Keep time dependence explicit. Diagnostic. Would a crossmatch need motion propagation Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

07. Localization ellipse

Scientific meaning. A probability contour may have orientation, two axes and coverage confidence. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Preserve region geometry. Diagnostic. Could the same region be reconstructed Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

08. Angular separation

Scientific meaning. Arcseconds are not arcminutes, and sky separation is not physical distance. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Keep projection and units. Diagnostic. Is a metric distance being invented Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

09. UTC, TT and TDB

Scientific meaning. Astronomical time scales have different definitions; converting them is a scientific operation. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Keep source time-scale labels. Diagnostic. Was a barycentric time called UTC Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

10. JD, MJD and BJD

Scientific meaning. Day-count and barycentric representations require explicit origin and convention. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Preserve names and values. Diagnostic. Is an arbitrary offset silently applied Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

11. Exposure and midpoint

Scientific meaning. Start, midpoint, integration and detector readout are not the same instant. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Use exact time role. Diagnostic. Is start time inferred from midpoint Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

12. Airmass and seeing

Scientific meaning. Observing-condition quantities differ from colloquial visibility and weather. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Explain the quantity rather than invent cloud conditions. Diagnostic. Did the target change a measured observing parameter Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

13. Counts and calibrated flux

Scientific meaning. Detector response, count rate and physical flux are related through processing, not translation. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Name the calibration status. Diagnostic. Are raw counts mislabeled as flux Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

14. Magnitude direction

Scientific meaning. For comparable magnitude values, lower usually means brighter. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Check direction and same-system comparability. Diagnostic. Did ‘fainter’ become ‘brighter’ Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

15. AB, Vega and passbands

Scientific meaning. Different photometric zero points and filters constrain numerical comparisons. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Retain system and band. Diagnostic. Is an uncomputed conversion implied Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

16. Upper limits

Scientific meaning. A sensitivity threshold or flux bound is not a measured detection. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Keep inequalities and confidence assumptions. Diagnostic. Is the source called observed Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

17. Saturation

Scientific meaning. An instrument can exceed its linear range; saturated counts do not support ordinary precise photometry. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Retain quality flags. Diagnostic. Was a saturated measurement treated as exact Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

18. Bias and flat correction

Scientific meaning. Detector processing creates reduced data products; it is not a second sky observation. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Specify pipeline stage. Diagnostic. Was a calibration frame called an exposure of the source Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

19. Difference images

Scientific meaning. Residual light after image subtraction can be a candidate or an artifact. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Preserve tentative evidence status. Diagnostic. Does a source exist independently of residual Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

20. Co-addition

Scientific meaning. Combining separate observations can erase time specificity. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Declare aggregation and exposure interval. Diagnostic. Was stacked flux described as instantaneous Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

21. Spectral identification

Scientific meaning. An observed spectral feature can support competing line identifications. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Separate observed feature from hypothesis. Diagnostic. Are alternative identifications documented Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

22. Redshift interpretation

Scientific meaning. Measured or fitted z is not automatically a direct physical speed. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Keep model assumptions. Diagnostic. Did the translation create a velocity Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

23. Signal-to-noise

Scientific meaning. SNR is a measurement statistic, not an arbitrary confidence percentage. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Preserve exact metric. Diagnostic. Was an unsupported probability computed Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

24. Transit and variability

Scientific meaning. A dip or modulation may have instrumental or astrophysical causes. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Retain candidate classification and baseline conditions. Diagnostic. Were instrumental alternatives excluded Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

25. VOEvent lifecycle

Scientific meaning. An alert can be an initial packet, update, follow-up or retraction. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Keep identifiers and status links. Diagnostic. Are superseding packets visible Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

26. Counterpart association

Scientific meaning. Position or time coincidence alone need not establish common origin. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Retain probability and alternatives. Diagnostic. Was a possible association promoted to certainty Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

27. Target-of-opportunity

Scientific meaning. Requested, allocated, attempted and executed telescope observations are distinct states. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Translate the correct verb and time. Diagnostic. Is a proposal reported as completed Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

28. ObsCore metadata

Scientific meaning. Discovery fields help retrieve data, but a catalogue record does not certify an astrophysical conclusion. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Separate searchable description from science. Diagnostic. Can one reach underlying dataset Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

29. DataLink relationships

Scientific meaning. Related calibration, provenance, preview and file links serve different roles. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Keep link semantics and targets. Diagnostic. Can supporting files still be found Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

30. Selection function

Scientific meaning. Survey depth, footprint and cadence constrain negative and population claims. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Retain the sample boundary. Diagnostic. Was a regional null result universalized Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

31. Model probabilities

Scientific meaning. Classification posteriors depend on data, alternatives and priors. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Keep conditional interpretation. Diagnostic. Did a score become ‘proven’ Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

32. Data revision and calibration

Scientific meaning. Processing updates may change results while filenames look familiar. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. State release version. Diagnostic. Do plots and captions mix versions Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

33. Unicode and accessibility

Scientific meaning. A dropped sign, degree or exponent can invert or multiply the physical result. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Test rendering and spoken text. Diagnostic. Does copy-and-paste preserve the value Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

34. Retraction and erratum

Scientific meaning. Source corrections affect every translated mirror and searchable snippet. The translator must understand what the source expression permits a reader to conclude, not merely find a term that appears in a technical dictionary. This is especially important where ordinary language uses the same word differently: magnitude is not everyday importance, exposure is not public publicity, and counterpart does not automatically prove a common cause.

Translation rule. Withdraw or annotate outdated claims. Diagnostic. Does every target display current status Document the answer beside a source identifier and any numerical fields. A correct target sentence may be longer if the new audience needs to understand a frame, unit or classification limit. However, the editor cannot insert new calculations or claim that a standard has validated the observation. A subject expert should approve any scientific conversion that goes beyond language.

6. Thirty-six high-risk failure modes and repairs

Failure 01: RA degree/hour confusion

Failure mechanism: an angular value is rendered as a clock reading. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: restore the axis label and get conversion validated. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 02: Declination sign loss

Failure mechanism: a negative coordinate becomes positive. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: diff raw and visual minus signs. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 03: Frame guessed

Failure mechanism: the source’s unknown reference frame is silently declared ICRS. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: preserve uncertainty and ask the author. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 04: Epoch made event date

Failure mechanism: a positional reference epoch is reported as telescope acquisition. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: separate positional and observing metadata. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 05: Arcminute/arcsecond swap

Failure mechanism: a positional offset changes by factor sixty. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: check signs and angular symbols. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 06: Error ellipse made point

Failure mechanism: a region becomes an apparently exact source position. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: retain localization geometry and confidence. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 07: Time scale replaced

Failure mechanism: TDB, TT or UTC is replaced with an unsupported convention. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: restore time scale and route conversion to science. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 08: Trigger made publication

Failure mechanism: the notice timestamp replaces photon arrival time. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: keep event, acquisition, processing and issue fields distinct. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 09: Exposure midpoint made start

Failure mechanism: midpoint data are described as shutter opening. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: restore timestamp role. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 10: Stack made instant

Failure mechanism: multiple exposures are described as one moment. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: report input dates and combination. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 11: Photometric band omitted

Failure mechanism: unlike measurements appear directly comparable. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: restore filters and calibration systems. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 12: Magnitude polarity inverted

Failure mechanism: lower magnitude is called fainter. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: compare values in like systems. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 13: AB/Vega merged

Failure mechanism: distinct zero points are treated as identical. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: keep original system or approved conversion. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 14: Limit turned measurement

Failure mechanism: upper-bound flux is called detected flux. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: preserve inequality and non-detection status. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 15: No detection equals no source

Failure mechanism: a bounded search becomes universal impossibility. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: include sensitivity, time and coverage. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 16: Saturation disregarded

Failure mechanism: invalid photometry is presented as accurate. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: retain saturation and reliability flags. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 17: Artifact promoted

Failure mechanism: a subtraction residual becomes a confirmed celestial object. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: retain candidate status and verification need. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 18: Candidate confirmed

Failure mechanism: a tentative classification is announced as definitive. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: restore evidential modality. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 19: Spectral line invented

Failure mechanism: an ambiguous feature is assigned one element. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: list possible identifications and model dependence. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 20: Redshift converted to speed

Failure mechanism: z is described as a measured velocity. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: preserve original quantity and assumptions. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 21: Host asserted

Failure mechanism: sky proximity is treated as physical association. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: retain possible host language. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 22: SNR as certainty

Failure mechanism: a detection statistic is rephrased as a probability. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: restore defined statistic. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 23: Upper probability suppressed

Failure mechanism: probability map becomes an unqualified region. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: retain model and confidence level. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 24: Alert update ignored

Failure mechanism: an old packet remains live after revision. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: track source and packet relations. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 25: Retraction not mirrored

Failure mechanism: withdrawn announcement persists in another language. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: retire and label mirror promptly. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 26: Scheduled equals observed

Failure mechanism: a queue assignment becomes successful data collection. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: confirm actual exposure IDs. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 27: Missing data becomes zero

Failure mechanism: null entries are interpreted as negative measurements. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: retain null reason and data dictionary. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 28: Catalogue equals peer review

Failure mechanism: discovery metadata is treated as a validated paper. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: state release and interpretation stage. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 29: Identifier localized

Failure mechanism: machine keys or ivorn values are translated. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: freeze tokens and validate parser. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 30: Footprint overstated

Failure mechanism: a small search becomes whole-sky coverage. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: retain searched region. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 31: Precision inflated

Failure mechanism: rounded original is published with added digits. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: restore stated significant figures. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 32: Units moved

Failure mechanism: a table header is paired with wrong column. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: compare row-to-schema alignment. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 33: Citation misdirected

Failure mechanism: translation links to an adjacent rather than original dataset. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: restore exact evidence reference. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 34: Accessibility loses notation

Failure mechanism: screen readers omit negative signs or exponents. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: test spoken and copied forms. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 35: Embargo removed

Failure mechanism: restricted data are labeled publicly available. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: preserve permissions and source status. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

Failure 36: Sensational headline

Failure mechanism: qualified evidence becomes an unbounded discovery claim. This can happen even when all the translated nouns are individually acceptable. The mistake removes a relationship between observation, data field, inference and presentation. It can change where a telescope points, which follow-up is requested, how a reader interprets a null result, or whether the public thinks a discovery has been confirmed. The editorial question is not whether the translation sounds credible; it is whether the primary evidence supports precisely that inference.

Required repair: rewrite title using same claim limits. Identify the relevant original number, token, status marker or sentence, and record a checkable before-and-after wording. If the source contains the ambiguity, seek the owner’s clarification and label any remaining limitation. A scientific reviewer should sign off when the proposed fix involves model meaning or conversion. After correction, test the headline, body, figure, accessible description and snippet separately: an unchanged error in any of these can continue to mislead readers.

7. One hundred and ten worked diagnostics: invented astronomical translation records

Every case here is fictional. Each source description is a teaching scenario, not a real object, alert, numeric detection, dataset or sky-coordinate instruction. The examples use four independent checks: what the source actually supports, the tempting alteration, the safe target-language decision and the question the reviewer must answer. The goal is a repeatable method across languages, not an instruction to operate a telescope or alter a scientific dataset.

1. Catalogue identity and association

A catalogue row is an identifier in a defined data release, not an automatic certification of physical association. Group invariant: Maintain exact designation, component and crossmatch provenance. The following synthetic examples are designed to make error diagnosis practical, including how a phrase that sounds more natural can make the scientific interpretation less defensible.

Diagnostic 001: Component suffix

Fictional observing note. One field lists candidate A and separately lists component A-b. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The suffix is dropped, merging component and parent. The specific danger is a catalogue row is an identifier in a defined data release, not an automatic certification of physical association. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Retain exact full designations and label component relationship. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Do both source IDs retrieve the same intended records. A second reviewer should inspect the original record, compare the target claim with maintain exact designation, component and crossmatch provenance. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 002: Informal nickname

Illustrative release sentence. An outreach caption says the Lantern Candidate while the archive stores QZ-042. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The nickname becomes the primary scientific key. The specific danger is a catalogue row is an identifier in a defined data release, not an automatic certification of physical association. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep QZ-042 as the record identifier and label the nickname informal. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Can the archival record be located. A second reviewer should inspect the original record, compare the target claim with maintain exact designation, component and crossmatch provenance. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 003: Crossmatch circle

Synthetic data brief. A possible match falls within six arcseconds of a search center. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Search radius is described as physical distance. The specific danger is a catalogue row is an identifier in a defined data release, not an automatic certification of physical association. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep angular search criterion separate from observed offset. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Which field gives actual separation. A second reviewer should inspect the original record, compare the target claim with maintain exact designation, component and crossmatch provenance. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 004: Two matches

Invented source record. Two nearby catalogue sources satisfy the search constraint. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The nearest is declared uniquely identified. The specific danger is a catalogue row is an identifier in a defined data release, not an automatic certification of physical association. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Report two candidate associations and selection context. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does the source quantify a preferred match. A second reviewer should inspect the original record, compare the target claim with maintain exact designation, component and crossmatch provenance. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 005: Possible host

Fictional observing note. A transient is projected against the edge of a galaxy. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Projection is called proof of physical host membership. The specific danger is a catalogue row is an identifier in a defined data release, not an automatic certification of physical association. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Use possible host when warranted by the source. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is a consistent redshift or independent association available. A second reviewer should inspect the original record, compare the target claim with maintain exact designation, component and crossmatch provenance. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 006: Old alias

Illustrative release sentence. An early publication uses a historic source designation. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It is replaced invisibly by a newer survey label. The specific danger is a catalogue row is an identifier in a defined data release, not an automatic certification of physical association. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep the old key in the citation and add newer alias separately. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Can both release histories be traced. A second reviewer should inspect the original record, compare the target claim with maintain exact designation, component and crossmatch provenance. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 007: Star-like score

Synthetic data brief. A morphology classifier returns star-like score 0.7. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The source is declared a confirmed star. The specific danger is a catalogue row is an identifier in a defined data release, not an automatic certification of physical association. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep probabilistic classification and model source. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What other classes were tested. A second reviewer should inspect the original record, compare the target claim with maintain exact designation, component and crossmatch provenance. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 008: Double source

Invented source record. Two radio components have separate measured fluxes. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: One measurement is assigned to a single object. The specific danger is a catalogue row is an identifier in a defined data release, not an automatic certification of physical association. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep A and B and their separate evidence. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Do the figure and table identify components. A second reviewer should inspect the original record, compare the target claim with maintain exact designation, component and crossmatch provenance. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 009: Candidate planet

Fictional observing note. A periodic signal suggests but does not confirm a planet. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: A named planet is announced as discovered. The specific danger is a catalogue row is an identifier in a defined data release, not an automatic certification of physical association. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep planet candidate until validation. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What other signal explanations remain. A second reviewer should inspect the original record, compare the target claim with maintain exact designation, component and crossmatch provenance. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 010: Catalog release

Illustrative release sentence. A source appears in release R2 but not R1. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Its physical appearance is dated to R2. The specific danger is a catalogue row is an identifier in a defined data release, not an automatic certification of physical association. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Explain availability and processing release instead. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Was the field covered in R1. A second reviewer should inspect the original record, compare the target claim with maintain exact designation, component and crossmatch provenance. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

2. Coordinates and positional metadata

A numerical pair without reference metadata cannot be safely promoted into a pointing position. Group invariant: Preserve axis units, reference frame, epochs and error regions. The following synthetic examples are designed to make error diagnosis practical, including how a phrase that sounds more natural can make the scientific interpretation less defensible.

Diagnostic 011: RA clock lookalike

Synthetic data brief. RA is recorded as 03h 12m 04s. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The value is called 3:12 a.m.. The specific danger is a numerical pair without reference metadata cannot be safely promoted into a pointing position. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Call it right ascension in angular notation. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Could the target be misread as local time. A second reviewer should inspect the original record, compare the target claim with preserve axis units, reference frame, epochs and error regions. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 012: RA degrees

Invented source record. RA = 128.25 degrees. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: An editor calls the value 128 hours. The specific danger is a numerical pair without reference metadata cannot be safely promoted into a pointing position. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep degrees and axis label. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does the field specify angular units. A second reviewer should inspect the original record, compare the target claim with preserve axis units, reference frame, epochs and error regions. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 013: Negative Dec

Fictional observing note. Declination is −02° 14′ 08″. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The leading sign disappears. The specific danger is a numerical pair without reference metadata cannot be safely promoted into a pointing position. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Preserve negative declination clearly. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does text extraction preserve minus sign. A second reviewer should inspect the original record, compare the target claim with preserve axis units, reference frame, epochs and error regions. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 014: Elliptical region

Illustrative release sentence. A localization has major and minor axes and position angle. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The ellipse is called a circular radius. The specific danger is a numerical pair without reference metadata cannot be safely promoted into a pointing position. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Retain ellipse geometry. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Can a reader reconstruct the same region. A second reviewer should inspect the original record, compare the target claim with preserve axis units, reference frame, epochs and error regions. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 015: Unstated frame

Synthetic data brief. A telegram supplies two numbers without reference frame. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It is silently labeled ICRS. The specific danger is a numerical pair without reference metadata cannot be safely promoted into a pointing position. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Leave frame unassigned pending verification. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Where is frame authoritatively defined. A second reviewer should inspect the original record, compare the target claim with preserve axis units, reference frame, epochs and error regions. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 016: J2016 epoch

Invented source record. A catalogue position uses J2016.0 reference epoch. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The year is called the exposure date. The specific danger is a numerical pair without reference metadata cannot be safely promoted into a pointing position. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Describe reference epoch only. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does an observation log provide another date. A second reviewer should inspect the original record, compare the target claim with preserve axis units, reference frame, epochs and error regions. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 017: Proper motion

Fictional observing note. A nearby object shifts position across catalogue epochs. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The listed position is treated as timeless. The specific danger is a numerical pair without reference metadata cannot be safely promoted into a pointing position. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: State epoch and proper-motion dependence. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Has comparison been propagated. A second reviewer should inspect the original record, compare the target claim with preserve axis units, reference frame, epochs and error regions. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 018: East offset

Illustrative release sentence. A position is two arcseconds east of a nominal point. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The target says right on the image. The specific danger is a numerical pair without reference metadata cannot be safely promoted into a pointing position. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Use celestial direction rather than image-relative right. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Could an inverted display reverse right. A second reviewer should inspect the original record, compare the target claim with preserve axis units, reference frame, epochs and error regions. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 019: Ninety-percent contour

Synthetic data brief. A probability contour is labelled 90 percent. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The text says the object must lie inside. The specific danger is a numerical pair without reference metadata cannot be safely promoted into a pointing position. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep statistical coverage language. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Has probability been treated as certainty. A second reviewer should inspect the original record, compare the target claim with preserve axis units, reference frame, epochs and error regions. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 020: Two regions

Invented source record. Two reported error regions overlap partly. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The overlap proves both events share one source. The specific danger is a numerical pair without reference metadata cannot be safely promoted into a pointing position. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Say positionally consistent pending evidence. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What association calculation exists. A second reviewer should inspect the original record, compare the target claim with preserve axis units, reference frame, epochs and error regions. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

3. Time scales and observing chronology

Calendar clarity cannot justify converting a scientific time scale without a validated transformation. Group invariant: Preserve acquisition, trigger, midpoint, processing and publication times separately. The following synthetic examples are designed to make error diagnosis practical, including how a phrase that sounds more natural can make the scientific interpretation less defensible.

Diagnostic 021: MJD column

Fictional observing note. A measurement table gives MJD observation times. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: MJD numbers become unexplained calendar dates. The specific danger is calendar clarity cannot justify converting a scientific time scale without a validated transformation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep MJD or use approved conversion. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Was the time scale and offset defined. A second reviewer should inspect the original record, compare the target claim with preserve acquisition, trigger, midpoint, processing and publication times separately. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 022: BJD_TDB

Illustrative release sentence. A light curve lists barycentric Julian date in TDB. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It is casually called UTC. The specific danger is calendar clarity cannot justify converting a scientific time scale without a validated transformation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Preserve BJD_TDB. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Would period analysis change. A second reviewer should inspect the original record, compare the target claim with preserve acquisition, trigger, midpoint, processing and publication times separately. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 023: Notification lag

Synthetic data brief. A packet is circulated 35 minutes after a trigger. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The issue time is reported as event time. The specific danger is calendar clarity cannot justify converting a scientific time scale without a validated transformation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: State trigger and circulation separately. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Which timestamp belongs to observation. A second reviewer should inspect the original record, compare the target claim with preserve acquisition, trigger, midpoint, processing and publication times separately. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 024: Exposure midpoint

Invented source record. A ten-minute exposure is timestamped by midpoint. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Midpoint becomes shutter-open time. The specific danger is calendar clarity cannot justify converting a scientific time scale without a validated transformation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Label the exposure midpoint. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is a shutter correction documented. A second reviewer should inspect the original record, compare the target claim with preserve acquisition, trigger, midpoint, processing and publication times separately. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 025: Co-added nights

Fictional observing note. An image combines data from three different nights. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It is described as a single instant. The specific danger is calendar clarity cannot justify converting a scientific time scale without a validated transformation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: State combined observations and date range. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Are input identifiers recoverable. A second reviewer should inspect the original record, compare the target claim with preserve acquisition, trigger, midpoint, processing and publication times separately. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 026: Two-second accuracy

Illustrative release sentence. A clock has approximate two-second timing uncertainty. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Translation prints precise milliseconds. The specific danger is calendar clarity cannot justify converting a scientific time scale without a validated transformation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep documented clock precision. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Which instrument timing record supports precision. A second reviewer should inspect the original record, compare the target claim with preserve acquisition, trigger, midpoint, processing and publication times separately. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 027: Readout delay

Synthetic data brief. Detector readout follows integration. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Readout duration is added as exposure time. The specific danger is calendar clarity cannot justify converting a scientific time scale without a validated transformation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Separate integration from readout. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does the methods log give both. A second reviewer should inspect the original record, compare the target claim with preserve acquisition, trigger, midpoint, processing and publication times separately. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 028: Cadence gap

Invented source record. Hourly monitoring has a two-hour missing interval. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Coverage is described as uninterrupted. The specific danger is calendar clarity cannot justify converting a scientific time scale without a validated transformation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: State the monitoring gap. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Could variability be missed. A second reviewer should inspect the original record, compare the target claim with preserve acquisition, trigger, midpoint, processing and publication times separately. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 029: Corrected clock

Fictional observing note. A circular revises its original event time. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Older time remains live in translation. The specific danger is calendar clarity cannot justify converting a scientific time scale without a validated transformation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Link correction to updated value. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is current revision used. A second reviewer should inspect the original record, compare the target claim with preserve acquisition, trigger, midpoint, processing and publication times separately. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 030: UTC midnight

Illustrative release sentence. An exposure interval crosses midnight. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Only one calendar date is given. The specific danger is calendar clarity cannot justify converting a scientific time scale without a validated transformation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Use start and end date with UTC notation. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Can full interval be reconstructed. A second reviewer should inspect the original record, compare the target claim with preserve acquisition, trigger, midpoint, processing and publication times separately. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

4. Photometry and sensitivity

A measured flux, a sensitivity limit and a background-corrected count are different scientific objects. Group invariant: Preserve magnitude system, passband, inequalities, saturation and what was detected. The following synthetic examples are designed to make error diagnosis practical, including how a phrase that sounds more natural can make the scientific interpretation less defensible.

Diagnostic 031: Magnitude direction

Synthetic data brief. Same-band magnitude changes from 18.2 to 17.4. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The source is said to fade. The specific danger is a measured flux, a sensitivity limit and a background-corrected count are different scientific objects. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: In comparable system, describe brightening. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Were calibrations consistent. A second reviewer should inspect the original record, compare the target claim with preserve magnitude system, passband, inequalities, saturation and what was detected. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 032: Filter mismatch

Invented source record. One value is g-band and another r-band. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: They are compared as direct dimming. The specific danger is a measured flux, a sensitivity limit and a background-corrected count are different scientific objects. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Retain both filters and avoid unsupported temporal inference. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Can color change be separated. A second reviewer should inspect the original record, compare the target claim with preserve magnitude system, passband, inequalities, saturation and what was detected. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 033: Unfiltered data

Fictional observing note. A value is unfiltered with a comparison zero point. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It becomes Johnson V photometry. The specific danger is a measured flux, a sensitivity limit and a background-corrected count are different scientific objects. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep unfiltered and stated zero-point convention. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does metadata authorize V label. A second reviewer should inspect the original record, compare the target claim with preserve magnitude system, passband, inequalities, saturation and what was detected. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 034: AB and Vega

Illustrative release sentence. Different systems are used for two observations. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Equal numerals are called equal flux. The specific danger is a measured flux, a sensitivity limit and a background-corrected count are different scientific objects. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Retain systems and do not invent conversion. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Was a photometric conversion calculated. A second reviewer should inspect the original record, compare the target claim with preserve magnitude system, passband, inequalities, saturation and what was detected. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 035: Flux limit

Synthetic data brief. A 3-sigma upper bound is given. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It is called a positive measurement. The specific danger is a measured flux, a sensitivity limit and a background-corrected count are different scientific objects. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: State non-detection with upper limit. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is inequality direction preserved. A second reviewer should inspect the original record, compare the target claim with preserve magnitude system, passband, inequalities, saturation and what was detected. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 036: Limiting magnitude

Invented source record. A frame reaches approximate magnitude 21. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The candidate is said to have magnitude 21. The specific danger is a measured flux, a sensitivity limit and a background-corrected count are different scientific objects. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Explain frame sensitivity rather than object measurement. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Where is actual candidate photometry. A second reviewer should inspect the original record, compare the target claim with preserve magnitude system, passband, inequalities, saturation and what was detected. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 037: Saturated object

Fictional observing note. Bright target exceeds detector linearity. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Saturated value is reported as precise. The specific danger is a measured flux, a sensitivity limit and a background-corrected count are different scientific objects. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Preserve saturation warning. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is unsaturated reference available. A second reviewer should inspect the original record, compare the target claim with preserve magnitude system, passband, inequalities, saturation and what was detected. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 038: Aperture change

Illustrative release sentence. Different apertures were used for two results. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Difference is declared astrophysical. The specific danger is a measured flux, a sensitivity limit and a background-corrected count are different scientific objects. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep measurement-method difference. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Are extraction settings comparable. A second reviewer should inspect the original record, compare the target claim with preserve magnitude system, passband, inequalities, saturation and what was detected. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 039: Background-corrected

Synthetic data brief. Flux was computed after sky subtraction. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It is called raw detector counts. The specific danger is a measured flux, a sensitivity limit and a background-corrected count are different scientific objects. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Preserve reduced-flux meaning. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Which correction method applies. A second reviewer should inspect the original record, compare the target claim with preserve magnitude system, passband, inequalities, saturation and what was detected. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 040: Color index

Invented source record. g minus r is listed as photometric color. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It becomes the naked-eye color. The specific danger is a measured flux, a sensitivity limit and a background-corrected count are different scientific objects. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Describe passband color index. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Were extinction and photometric system stated. A second reviewer should inspect the original record, compare the target claim with preserve magnitude system, passband, inequalities, saturation and what was detected. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

5. Spectroscopy and interpretation

A fitting method generates interpretations but does not turn all plausible solutions into proven realities. Group invariant: Separate an observed feature from line identification and model-derived physical classification. The following synthetic examples are designed to make error diagnosis practical, including how a phrase that sounds more natural can make the scientific interpretation less defensible.

Diagnostic 041: Ambiguous feature

Fictional observing note. A peak could match either of two transitions. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: One element is asserted definitively. The specific danger is a fitting method generates interpretations but does not turn all plausible solutions into proven realities. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep both candidate identifications. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Are other confirming lines found. A second reviewer should inspect the original record, compare the target claim with separate an observed feature from line identification and model-derived physical classification. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 042: Observed wavelength

Illustrative release sentence. A spectrum tabulates observed wavelength. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The target calls it laboratory rest wavelength. The specific danger is a fitting method generates interpretations but does not turn all plausible solutions into proven realities. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Retain observed-frame label. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Was a redshift transformation done. A second reviewer should inspect the original record, compare the target claim with separate an observed feature from line identification and model-derived physical classification. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 043: Redshift fit

Synthetic data brief. The source estimates z near 0.23 with uncertainty. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Translation gives exact recession velocity. The specific danger is a fitting method generates interpretations but does not turn all plausible solutions into proven realities. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Report fitted redshift and interval. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Which cosmological model, if any, was used. A second reviewer should inspect the original record, compare the target claim with separate an observed feature from line identification and model-derived physical classification. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 044: Absorption feature

Invented source record. A trough appears below the continuum. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The target calls it an emission line. The specific danger is a fitting method generates interpretations but does not turn all plausible solutions into proven realities. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Preserve absorption and continuum reference. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does the plot show a dip. A second reviewer should inspect the original record, compare the target claim with separate an observed feature from line identification and model-derived physical classification. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 045: Low resolution

Fictional observing note. The spectrum only supports broad source types. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: A narrow subclass is called confirmed. The specific danger is a fitting method generates interpretations but does not turn all plausible solutions into proven realities. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep provisional broad class. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What resolving power exists. A second reviewer should inspect the original record, compare the target claim with separate an observed feature from line identification and model-derived physical classification. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 046: Telluric imprint

Illustrative release sentence. An atmospheric line overlaps an apparent signal. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It is attributed to the distant source. The specific danger is a fitting method generates interpretations but does not turn all plausible solutions into proven realities. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Mention potential terrestrial contamination. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Was atmospheric removal validated. A second reviewer should inspect the original record, compare the target claim with separate an observed feature from line identification and model-derived physical classification. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 047: Equivalent width

Synthetic data brief. Sign conventions determine interpretation. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Sign is silently flipped. The specific danger is a fitting method generates interpretations but does not turn all plausible solutions into proven realities. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep source sign and convention. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is the measurement definition stated. A second reviewer should inspect the original record, compare the target claim with separate an observed feature from line identification and model-derived physical classification. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 048: Red continuum

Invented source record. A rising red spectral slope is reported. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The target calls the object red to the eye. The specific danger is a fitting method generates interpretations but does not turn all plausible solutions into proven realities. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Say observed spectral slope. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Which wavelength range is plotted. A second reviewer should inspect the original record, compare the target claim with separate an observed feature from line identification and model-derived physical classification. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 049: Redshift bound

Fictional observing note. Absence of expected features constrains model redshift. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The bound is reported as measured redshift. The specific danger is a fitting method generates interpretations but does not turn all plausible solutions into proven realities. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Describe conditional upper or lower bound. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What alternatives remain. A second reviewer should inspect the original record, compare the target claim with separate an observed feature from line identification and model-derived physical classification. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 050: Template match

Illustrative release sentence. Cross-correlation chooses the best-fitting spectrum template. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Best-fit type becomes absolute truth. The specific danger is a fitting method generates interpretations but does not turn all plausible solutions into proven realities. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: State model match and uncertainty. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Were other templates competitive. A second reviewer should inspect the original record, compare the target claim with separate an observed feature from line identification and model-derived physical classification. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

6. Transient alerts and telescope follow-up

Speed of dissemination is not the same as certainty of classification. Group invariant: Keep preliminary, updated, requested, scheduled, performed and retracted as distinct states. The following synthetic examples are designed to make error diagnosis practical, including how a phrase that sounds more natural can make the scientific interpretation less defensible.

Diagnostic 051: Initial alert

Synthetic data brief. A rapid packet flags a possible transient. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It is called a refereed discovery. The specific danger is speed of dissemination is not the same as certainty of classification. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Translate as preliminary candidate alert. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What confirmation is pending. A second reviewer should inspect the original record, compare the target claim with keep preliminary, updated, requested, scheduled, performed and retracted as distinct states. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 052: Revised localization

Invented source record. A new packet narrows the sky region. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Original position is presented as current. The specific danger is speed of dissemination is not the same as certainty of classification. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Use authoritative updated region with version. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Which packet supersedes it. A second reviewer should inspect the original record, compare the target claim with keep preliminary, updated, requested, scheduled, performed and retracted as distinct states. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 053: Alert retraction

Fictional observing note. Publisher withdraws a spurious detection. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Translated announcement stays positive. The specific danger is speed of dissemination is not the same as certainty of classification. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Label retracted and update mirrors. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Was every public version corrected. A second reviewer should inspect the original record, compare the target claim with keep preliminary, updated, requested, scheduled, performed and retracted as distinct states. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 054: Follow-up request

Illustrative release sentence. A team submits target-of-opportunity proposal. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: An observation is said to be complete. The specific danger is speed of dissemination is not the same as certainty of classification. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep request status only. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is there an exposure ID. A second reviewer should inspect the original record, compare the target claim with keep preliminary, updated, requested, scheduled, performed and retracted as distinct states. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 055: Queued session

Synthetic data brief. A target is allocated a telescope slot. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It is described as successful acquisition. The specific danger is speed of dissemination is not the same as certainty of classification. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Say scheduled, not observed. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does execution log confirm data. A second reviewer should inspect the original record, compare the target claim with keep preliminary, updated, requested, scheduled, performed and retracted as distinct states. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 056: Coincident alert

Invented source record. Optical and high-energy candidate regions overlap. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: One becomes established counterpart. The specific danger is speed of dissemination is not the same as certainty of classification. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Use possible coincidence or counterpart. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What chance-association analysis exists. A second reviewer should inspect the original record, compare the target claim with keep preliminary, updated, requested, scheduled, performed and retracted as distinct states. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 057: Broker score

Fictional observing note. A broker assigns high priority to a candidate. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Score becomes official source class. The specific danger is speed of dissemination is not the same as certainty of classification. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep algorithmic ranking as provisional. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What classifier generated score. A second reviewer should inspect the original record, compare the target claim with keep preliminary, updated, requested, scheduled, performed and retracted as distinct states. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 058: Two detections

Illustrative release sentence. A source is seen on two nights, third is uncertain. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The target says continuously detected. The specific danger is speed of dissemination is not the same as certainty of classification. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: State supported dates and uncertainty. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does the log show the actual cadence. A second reviewer should inspect the original record, compare the target claim with keep preliminary, updated, requested, scheduled, performed and retracted as distinct states. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 059: Subtraction signal

Synthetic data brief. A positive residual appears in difference image. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It is presented as visible in all raw images. The specific danger is speed of dissemination is not the same as certainty of classification. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Preserve difference-image context. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is reference image quality checked. A second reviewer should inspect the original record, compare the target claim with keep preliminary, updated, requested, scheduled, performed and retracted as distinct states. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 060: Later non-detection

Invented source record. A follow-up exposure sees nothing to a given depth. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Original alert is called fraudulent. The specific danger is speed of dissemination is not the same as certainty of classification. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Report later non-detection with depth. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Could the source have faded. A second reviewer should inspect the original record, compare the target claim with keep preliminary, updated, requested, scheduled, performed and retracted as distinct states. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

7. Pipeline, images and provenance

An attractive image can hide processing choices essential to the scientific meaning. Group invariant: Preserve product level, reduction history and calibration release. The following synthetic examples are designed to make error diagnosis practical, including how a phrase that sounds more natural can make the scientific interpretation less defensible.

Diagnostic 061: Raw versus reduced

Fictional observing note. Archive lists raw and flat-fielded products. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Raw is called fully calibrated. The specific danger is an attractive image can hide processing choices essential to the scientific meaning. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Label processing stage exactly. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is correction pipeline documented. A second reviewer should inspect the original record, compare the target claim with preserve product level, reduction history and calibration release. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 062: Bias frame

Illustrative release sentence. Detector calibration includes bias frames. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: They are said to be sky observations. The specific danger is an attractive image can hide processing choices essential to the scientific meaning. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Use detector bias terminology. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Was shutter closed. A second reviewer should inspect the original record, compare the target claim with preserve product level, reduction history and calibration release. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 063: Reference image age

Synthetic data brief. A difference image subtracts an older reference. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Reference is described as simultaneous. The specific danger is an attractive image can hide processing choices essential to the scientific meaning. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: State comparison context and time. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What reference epoch is used. A second reviewer should inspect the original record, compare the target claim with preserve product level, reduction history and calibration release. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 064: Bad-pixel mask

Invented source record. Invalid pixels are masked. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Mask holes become cosmic dark regions. The specific danger is an attractive image can hide processing choices essential to the scientific meaning. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Explain detector quality mask. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Do artifacts follow pixel defects. A second reviewer should inspect the original record, compare the target claim with preserve product level, reduction history and calibration release. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 065: Mosaic seam

Fictional observing note. A joined image shows a tile boundary. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Boundary is interpreted as astrophysical emission. The specific danger is an attractive image can hide processing choices essential to the scientific meaning. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Retain processing artifact possibility. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does seam align with tiles. A second reviewer should inspect the original record, compare the target claim with preserve product level, reduction history and calibration release. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 066: Compression note

Illustrative release sentence. FITS product uses compression. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: A caption claims ‘low-quality observation’. The specific danger is an attractive image can hide processing choices essential to the scientific meaning. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep format role distinct from quality inference. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What compression method was used. A second reviewer should inspect the original record, compare the target claim with preserve product level, reduction history and calibration release. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 067: WCS mapping

Synthetic data brief. Image axes map into celestial coordinates. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Labels are edited as if WCS keywords were prose. The specific danger is an attractive image can hide processing choices essential to the scientific meaning. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Translate captions, protect keys. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does original mapping still work. A second reviewer should inspect the original record, compare the target claim with preserve product level, reduction history and calibration release. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 068: New pipeline

Invented source record. Calibration v3 modifies flux zero points. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Old and new results are merged without provenance. The specific danger is an attractive image can hide processing choices essential to the scientific meaning. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Quote processing versions. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Are plotted series consistent. A second reviewer should inspect the original record, compare the target claim with preserve product level, reduction history and calibration release. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 069: Checksum issue

Fictional observing note. A mirror differs from the source data product. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The translation says files are identical. The specific danger is an attractive image can hide processing choices essential to the scientific meaning. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Flag discrepancy and link source. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Do checksums match. A second reviewer should inspect the original record, compare the target claim with preserve product level, reduction history and calibration release. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 070: Source extraction

Illustrative release sentence. A pipeline catalogue lists thresholded detections. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Every entry becomes proven physical body. The specific danger is an attractive image can hide processing choices essential to the scientific meaning. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Describe extracted sources and flags. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Could artifacts or blends exist. A second reviewer should inspect the original record, compare the target claim with preserve product level, reduction history and calibration release. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

8. Multi-messenger and statistical statements

A correlation is not automatically a causal relationship between physical events. Group invariant: Preserve conditional probability, model assumptions and the search boundary. The following synthetic examples are designed to make error diagnosis practical, including how a phrase that sounds more natural can make the scientific interpretation less defensible.

Diagnostic 071: Neutrino coincidence

Synthetic data brief. An optical transient coincides approximately with neutrino timing. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Translation says one caused the other. The specific danger is a correlation is not automatically a causal relationship between physical events. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Say coincidence or candidate association. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is background coincidence estimated. A second reviewer should inspect the original record, compare the target claim with preserve conditional probability, model assumptions and the search boundary. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 072: Gravitational-wave map

Invented source record. Probability covers multiple disconnected sky regions. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: One point is called exact location. The specific danger is a correlation is not automatically a causal relationship between physical events. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Describe probability map and contours. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is full region accessible. A second reviewer should inspect the original record, compare the target claim with preserve conditional probability, model assumptions and the search boundary. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 073: Class probability

Fictional observing note. A classifier gives class probability 0.62. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It becomes 62% proven. The specific danger is a correlation is not automatically a causal relationship between physical events. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Name model-derived class probability. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What alternatives and priors were used. A second reviewer should inspect the original record, compare the target claim with preserve conditional probability, model assumptions and the search boundary. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 074: Trials factor

Illustrative release sentence. Survey tests many candidate peaks. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Highest statistic is called unqualified proof. The specific danger is a correlation is not automatically a causal relationship between physical events. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep multiple-testing context. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Were trials considered. A second reviewer should inspect the original record, compare the target claim with preserve conditional probability, model assumptions and the search boundary. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 075: Likelihood comparison

Synthetic data brief. Model A fits better than B. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Model A is said to be necessarily true. The specific danger is a correlation is not automatically a causal relationship between physical events. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Describe relative evidence among models. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What other hypotheses were excluded. A second reviewer should inspect the original record, compare the target claim with preserve conditional probability, model assumptions and the search boundary. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 076: Other messenger limit

Invented source record. No signal passes threshold in one channel. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It is said that no related phenomenon existed. The specific danger is a correlation is not automatically a causal relationship between physical events. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: State no qualifying detection under conditions. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What sensitivity and coverage apply. A second reviewer should inspect the original record, compare the target claim with preserve conditional probability, model assumptions and the search boundary. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 077: Population rate

Fictional observing note. A selection-limited sample yields rate estimate. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It becomes a universal census. The specific danger is a correlation is not automatically a causal relationship between physical events. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Retain model and sample bounds. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What selection function was used. A second reviewer should inspect the original record, compare the target claim with preserve conditional probability, model assumptions and the search boundary. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 078: Lag correlation

Illustrative release sentence. Two light curves show estimated lag. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It is called established causal delay. The specific danger is a correlation is not automatically a causal relationship between physical events. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep observed correlation and lag uncertainty. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is causal mechanism demonstrated. A second reviewer should inspect the original record, compare the target claim with preserve conditional probability, model assumptions and the search boundary. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 079: Distance inferred

Synthetic data brief. Cosmological model turns redshift into distance. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Distance is called directly measured ruler value. The specific danger is a correlation is not automatically a causal relationship between physical events. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: State model-based estimate. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What assumptions govern estimate. A second reviewer should inspect the original record, compare the target claim with preserve conditional probability, model assumptions and the search boundary. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 080: Negative analysis

Invented source record. A focused search finds no significant excess. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Hypothesis is proclaimed universally disproved. The specific danger is a correlation is not automatically a causal relationship between physical events. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Report null within analysis limit. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What parameter space was searched. A second reviewer should inspect the original record, compare the target claim with preserve conditional probability, model assumptions and the search boundary. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

9. Archives and data discovery

An index row tells a reader where to search, not which physical theory has been verified. Group invariant: Keep discovery metadata separate from actual measurement and publication status. The following synthetic examples are designed to make error diagnosis practical, including how a phrase that sounds more natural can make the scientific interpretation less defensible.

Diagnostic 081: ObsCore product

Fictional observing note. Metadata says spectrum product. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The target describes an image. The specific danger is an index row tells a reader where to search, not which physical theory has been verified. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep spectrum as product type. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does file match metadata. A second reviewer should inspect the original record, compare the target claim with keep discovery metadata separate from actual measurement and publication status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 082: Related calibration

Illustrative release sentence. DataLink connects an observation to calibration file. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Link is dropped as decorative. The specific danger is an index row tells a reader where to search, not which physical theory has been verified. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Preserve related file and semantics. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Can analysis be reproduced. A second reviewer should inspect the original record, compare the target claim with keep discovery metadata separate from actual measurement and publication status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 083: Data embargo

Synthetic data brief. Dataset remains temporarily restricted. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Translation says public download is permitted. The specific danger is an index row tells a reader where to search, not which physical theory has been verified. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: State actual access conditions. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is archive access flag open. A second reviewer should inspect the original record, compare the target claim with keep discovery metadata separate from actual measurement and publication status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 084: Search footprint

Invented source record. An archive query covers one field. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Whole-sky conclusion is drawn. The specific danger is an index row tells a reader where to search, not which physical theory has been verified. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep footprint qualification. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What coverage was searched. A second reviewer should inspect the original record, compare the target claim with keep discovery metadata separate from actual measurement and publication status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 085: Empty result

Fictional observing note. No row meets a query filter. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The target states no such observations exist. The specific danger is an index row tells a reader where to search, not which physical theory has been verified. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Report no matching rows for query. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Could other releases hold data. A second reviewer should inspect the original record, compare the target claim with keep discovery metadata separate from actual measurement and publication status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 086: Migration alias

Illustrative release sentence. Old dataset ID maps to new identifier. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Original citation is discarded. The specific danger is an index row tells a reader where to search, not which physical theory has been verified. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep cross-reference and stable citation. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Do both IDs resolve. A second reviewer should inspect the original record, compare the target claim with keep discovery metadata separate from actual measurement and publication status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 087: Schema key

Synthetic data brief. UI translates explanatory column label. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Machine key itself is translated. The specific danger is an index row tells a reader where to search, not which physical theory has been verified. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Freeze key while translating description. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does query still execute. A second reviewer should inspect the original record, compare the target claim with keep discovery metadata separate from actual measurement and publication status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 088: Unit metadata

Invented source record. Catalogue reports a spectral unit. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Target axis uses incompatible units. The specific danger is an index row tells a reader where to search, not which physical theory has been verified. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Retain source unit unless converted scientifically. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does chart match metadata. A second reviewer should inspect the original record, compare the target claim with keep discovery metadata separate from actual measurement and publication status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 089: On-demand cutout

Fictional observing note. Archive generates a derived image cutout. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: The target calls it original raw exposure. The specific danger is an index row tells a reader where to search, not which physical theory has been verified. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Identify cutout and provenance. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Can processing parameters be retrieved. A second reviewer should inspect the original record, compare the target claim with keep discovery metadata separate from actual measurement and publication status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 090: Release mismatch

Illustrative release sentence. Article relies on dataset release 4, archive now shows 5. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Translation silently updates numbers. The specific danger is an index row tells a reader where to search, not which physical theory has been verified. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Cite version used by source result. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Can results reproduce against that release. A second reviewer should inspect the original record, compare the target claim with keep discovery metadata separate from actual measurement and publication status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

10. Public communication and accessible translation

A headline, chart caption, interface label and accessibility text are all part of the published translation. Group invariant: Improve explanation without adding a stronger or more alarming scientific claim. The following synthetic examples are designed to make error diagnosis practical, including how a phrase that sounds more natural can make the scientific interpretation less defensible.

Diagnostic 091: Public headline

Synthetic data brief. A report says possible new transient. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Headline announces confirmed discovery. The specific danger is a headline, chart caption, interface label and accessibility text are all part of the published translation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep possible or candidate status. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Would headline alone exaggerate. A second reviewer should inspect the original record, compare the target claim with improve explanation without adding a stronger or more alarming scientific claim. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 092: Artist rendering

Invented source record. Image is expressly an artistic visualization. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It becomes actual telescope photograph. The specific danger is a headline, chart caption, interface label and accessibility text are all part of the published translation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Retain illustration disclaimer. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Can readers distinguish simulation. A second reviewer should inspect the original record, compare the target claim with improve explanation without adding a stronger or more alarming scientific claim. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 093: False colors

Fictional observing note. Infrared channels map to display colors. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Target says eyes would see those exact colors. The specific danger is a headline, chart caption, interface label and accessibility text are all part of the published translation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Explain mapped or representative colors. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does caption identify channels. A second reviewer should inspect the original record, compare the target claim with improve explanation without adding a stronger or more alarming scientific claim. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 094: Screen-reader sign

Illustrative release sentence. Negative declination loses spoken minus. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Accessible version changes sky hemisphere. The specific danger is a headline, chart caption, interface label and accessibility text are all part of the published translation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Add accessible signed reading. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Did assistive test catch sign. A second reviewer should inspect the original record, compare the target claim with improve explanation without adding a stronger or more alarming scientific claim. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 095: Brightest sample

Synthetic data brief. Paper says brightest in its selected group. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Target says brightest in universe. The specific danger is a headline, chart caption, interface label and accessibility text are all part of the published translation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Preserve sample scope. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What population was compared. A second reviewer should inspect the original record, compare the target claim with improve explanation without adding a stronger or more alarming scientific claim. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 096: Distance uncertainty

Invented source record. An estimated distance includes error. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Translation presents exact light-year value. The specific danger is a headline, chart caption, interface label and accessibility text are all part of the published translation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep estimate and uncertainty. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is distance direct or model inferred. A second reviewer should inspect the original record, compare the target claim with improve explanation without adding a stronger or more alarming scientific claim. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 097: Invisible to eye

Fictional observing note. Target cannot be seen unaided. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Text says instruments detected nothing. The specific danger is a headline, chart caption, interface label and accessibility text are all part of the published translation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Separate human visibility from detection. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What detector was used. A second reviewer should inspect the original record, compare the target claim with improve explanation without adding a stronger or more alarming scientific claim. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 098: Radio reconstruction

Illustrative release sentence. Interferometric map is rendered as an image. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It is called ordinary optical photograph. The specific danger is a headline, chart caption, interface label and accessibility text are all part of the published translation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Describe radio reconstruction when relevant. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What observation wavelengths apply. A second reviewer should inspect the original record, compare the target claim with improve explanation without adding a stronger or more alarming scientific claim. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 099: Researcher quote

Synthetic data brief. A scientist says results may suggest new physics. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Modal may disappears. The specific danger is a headline, chart caption, interface label and accessibility text are all part of the published translation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Retain attributed speculation. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What was actually claimed. A second reviewer should inspect the original record, compare the target claim with improve explanation without adding a stronger or more alarming scientific claim. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 100: Correction social post

Invented source record. Public report is amended. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Translated social preview still carries old values. The specific danger is a headline, chart caption, interface label and accessibility text are all part of the published translation. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Refresh preview and mirror links. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Can reader reach current statement. A second reviewer should inspect the original record, compare the target claim with improve explanation without adding a stronger or more alarming scientific claim. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

11. End-to-end review and revision decisions

Quality assurance must test scientific meaning, not only grammar or sentence-level style. Group invariant: Make every approved claim retraceable from translation to original data and issue status. The following synthetic examples are designed to make error diagnosis practical, including how a phrase that sounds more natural can make the scientific interpretation less defensible.

Diagnostic 101: Unstated unit

Fictional observing note. A source says velocity without unit. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Editor assumes km per second. The specific danger is quality assurance must test scientific meaning, not only grammar or sentence-level style. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Hold and query for unit. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does authoritative methods section specify it. A second reviewer should inspect the original record, compare the target claim with make every approved claim retraceable from translation to original data and issue status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 102: Contradictory date

Illustrative release sentence. Abstract and log disagree on observation night. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Translator chooses one without disclosure. The specific danger is quality assurance must test scientific meaning, not only grammar or sentence-level style. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Flag discrepancy for author resolution. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Which source record is authoritative. A second reviewer should inspect the original record, compare the target claim with make every approved claim retraceable from translation to original data and issue status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 103: Unspecified uncertainty

Synthetic data brief. A value has ± but no interval method. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Target calls it 95% confidence. The specific danger is quality assurance must test scientific meaning, not only grammar or sentence-level style. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Keep symbol; avoid inventing interpretation. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is interval definition available. A second reviewer should inspect the original record, compare the target claim with make every approved claim retraceable from translation to original data and issue status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 104: Partial revision

Invented source record. New update changes position, not flux. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Translated summary implies all values changed. The specific danger is quality assurance must test scientific meaning, not only grammar or sentence-level style. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Track revision by field. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: What did change log specify. A second reviewer should inspect the original record, compare the target claim with make every approved claim retraceable from translation to original data and issue status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 105: Polysemous acronym

Fictional observing note. One abbreviation refers to two distinct projects. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Same expansion is used in all places. The specific danger is quality assurance must test scientific meaning, not only grammar or sentence-level style. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Resolve each use contextually. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Who owns each acronym. A second reviewer should inspect the original record, compare the target claim with make every approved claim retraceable from translation to original data and issue status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 106: Machine draft

Illustrative release sentence. A plausible machine translation contains one sign error. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: It passes because prose is fluent. The specific danger is quality assurance must test scientific meaning, not only grammar or sentence-level style. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Require domain and numeric review. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Was value-by-value check performed. A second reviewer should inspect the original record, compare the target claim with make every approved claim retraceable from translation to original data and issue status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 107: Swapped headers

Synthetic data brief. Translated table headings reverse two columns. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Values are assigned wrong quantities. The specific danger is quality assurance must test scientific meaning, not only grammar or sentence-level style. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Compare schema and numeric ranges. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Do units match proper fields. A second reviewer should inspect the original record, compare the target claim with make every approved claim retraceable from translation to original data and issue status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 108: Wrong citation

Invented source record. A link points to similar observation, not the original. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Evidence is subtly substituted. The specific danger is quality assurance must test scientific meaning, not only grammar or sentence-level style. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Restore exact source identifier. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does citation support the sentence. A second reviewer should inspect the original record, compare the target claim with make every approved claim retraceable from translation to original data and issue status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 109: Reported correction

Fictional observing note. A reader points out wrong source ID. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Editor fixes text but not image caption. The specific danger is quality assurance must test scientific meaning, not only grammar or sentence-level style. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Correct and verify every surface. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Does any mirror retain old value. A second reviewer should inspect the original record, compare the target claim with make every approved claim retraceable from translation to original data and issue status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

Diagnostic 110: Pending retraction

Illustrative release sentence. An alert is undergoing source review. This scenario should be interpreted at the evidence level before any word choices are discussed. Determine whether the source contains a measurement, a condition, an observation state or a possible scientific explanation, and separate these components explicitly. A fluent rendering is not sufficient if it causes the reader to infer an acquisition or validation step the source never reports.

Tempting mistranslation: Publication deadline overrides evidence concern. The specific danger is quality assurance must test scientific meaning, not only grammar or sentence-level style. The error can be especially hard to detect because the revised sentence may feel shorter and clearer. Yet it changes the underlying assertion: its scope, numerical meaning, identity, level of certainty or required follow-up. Treat that as an evidence defect rather than a matter of stylistic preference.

Faithful target-language brief: Hold consequential claim until status clears. Preserve the original technical token wherever it is a reference key, and include the original unit or uncertainty when a comparison needs it. The target may add a concise explanation to help new readers understand the source, but it must not manufacture a value, change an observation into a cause or turn a proposed action into a completed one. When the source lacks sufficient metadata, the honest translation signals that limit.

Concrete diagnostic: Is scientific issuer ready to sign off. A second reviewer should inspect the original record, compare the target claim with make every approved claim retraceable from translation to original data and issue status. and decide pass, clarify or hold. Also inspect headline, table cells, figure captions, links and accessible text, because a contradiction in any of them can undo an otherwise correct paragraph. The intended result is that source- and target-language readers would search the same evidence, recognize the same uncertainty, and choose the same next step.

8. Sixteen transfer workshops for other kinds of evidence

Workshop 1: Medical imaging

Situation: Compare false-color astronomical maps with color-mapped diagnostic images. Transfer mechanism: distinguish measured pixels, display colors, interpretation and source warnings. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: produce two captions without claims about unmeasured appearances. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 2: Remote sensing

Situation: Compare co-added astronomical images with multi-date satellite composites. Transfer mechanism: preserve acquisition interval, georeferencing and processing provenance. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: create a table separating source observation, derived visualization and released claim. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 3: Meteorology

Situation: Compare probabilistic event sky maps with ensemble forecast maps. Transfer mechanism: state what probability applies to and the model conditions. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: write one bounded explanation for each map. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 4: Geodesy

Situation: Compare celestial coordinates with terrestrial reference frames. Transfer mechanism: keep units, epoch and frame definitions separate. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: build a field-level bilingual metadata ledger. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 5: Particle experiments

Situation: Compare a marginal photon event with a detector excess. Transfer mechanism: preserve background model, threshold and alternative causes. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: produce a claim chart with detection and interpretation as separate rows. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 6: Publishing and corrections

Situation: Compare a preliminary alert, preprint and revised article. Transfer mechanism: preserve version identity, citation and correction timeline. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: draft a responsible multilingual supersession banner. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 7: Conservation science

Situation: Compare a transient non-detection with a surveyed species non-detection. Transfer mechanism: retain effort, location, time and sensitivity. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: write two negative-result statements with visible limits. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 8: Metrology

Situation: Compare instrumental sky calibration with laboratory calibration records. Transfer mechanism: avoid importing one domain’s traceability meaning without checking. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: create a two-column glossary of domain-specific usage. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 9: Public warnings

Situation: Compare a research alert with an actual public hazard message. Transfer mechanism: do not turn follow-up urgency into an invented safety risk. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: produce accessible public language without unsupported alarm. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 10: Open-data portals

Situation: Compare ObsCore search results with other archive metadata. Transfer mechanism: separate searchable description from underlying evidence. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: audit access links and provenance attachments. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 11: Legal records

Situation: Compare instrument provenance with chain-of-custody narratives. Transfer mechanism: retain actors, times and traceable records without new legal findings. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: write a controlled translation of an event log. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 12: Software interfaces

Situation: Translate VOEvent monitoring labels. Transfer mechanism: protect parser tokens and IDs while localizing human-visible text. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: perform a round-trip schema and screen-reader test. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 13: Financial time series

Situation: Compare barycentric observation times with market event stamps. Transfer mechanism: never conflate event time, processing time and publication time. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: map source clocks before target presentation. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 14: Education

Situation: Explain astronomical magnitude to non-specialists. Transfer mechanism: distinguish numeric direction from everyday use of large and small. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: write a comparison with same filter and system caveat. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 15: Acoustic localization

Situation: Compare source-localization ellipses in telescope and sensor networks. Transfer mechanism: preserve probability region and geometry. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: test whether target wording recreates the same search region. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

Workshop 16: International collaboration

Situation: Translate an embargoed cross-observatory follow-up request. Transfer mechanism: preserve candidate status, planned action and data access. The reader should not assume the fields or standards are equivalent simply because both disciplines use the word data, observation, measurement or probability. Identify the exact object, source authority, unit, time and uncertainty for each side of the comparison. An analogy is educational only if its differences remain visible.

Deliverable: create an approved cross-language status note. Mark acceptance against three independent checks: neither version invents a scientific value, neither conceals a limitation essential to the claim, and both retain access to the accountable original evidence. If this exercise requires calculation or domain interpretation, designate a reviewer in that discipline and record the new decision separately from linguistic translation. Transfer means exporting the reasoning method, not the accidental terminology of one topic.

9. A practical terminology ledger

01. Observation: Acquisition or measured record, not automatically a confirmed explanation. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

02. Exposure: Detector integration interval distinct from readout and total stack duration. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

03. Cadence: Spacing and scheduling of measurements including interruptions. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

04. Right ascension: Celestial angular coordinate, sometimes expressed in time-like units. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

05. Declination: Signed celestial angular coordinate north or south of equator. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

06. ICRS: International Celestial Reference System. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

07. Epoch: Reference time for quantities that depend on time. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

08. Equinox: Reference convention for some celestial coordinate descriptions. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

09. Proper motion: Apparent change in angular source position over time. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

10. Parallax: Apparent direction shift from changing viewpoint. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

11. Astrometry: Measurement and modelling of positions and motions. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

12. Localization: Estimate of position or region supported by evidence. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

13. Error ellipse: Directional positional uncertainty with axes and orientation. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

14. Arcsecond: One three-thousand-six-hundredth of a degree. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

15. Arcminute: One sixtieth of a degree. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

16. UTC: Coordinated Universal Time. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

17. TT: Terrestrial Time in relevant astronomical timing. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

18. TDB: Barycentric Dynamical Time. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

19. JD: Julian Date day count. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

20. MJD: Modified Julian Date day count. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

21. BJD: Barycentric Julian Date, requiring time-scale specification. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

22. Event trigger: Detection or rule that initiated an alert. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

23. Transient: Source whose measured properties change over relevant times. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

24. Candidate: Unverified or not fully classified potential source. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

25. Counterpart: Source associated or hypothesized to relate to another observation. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

26. Host: Physical system in which a candidate event may occur. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

27. Survey: Observational program with coverage and selection limits. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

28. Footprint: Area covered by a particular observation or archive query. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

29. Selection function: Dependence of detection on properties and observational conditions. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

30. Photometry: Brightness measurement in specified instrumental or standard system. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

31. Flux: Physically defined energy or signal flow. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

32. Flux density: Spectral quantity defined per frequency or wavelength interval. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

33. Magnitude: Logarithmic astronomical brightness convention. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

34. Apparent magnitude: Brightness as observed. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

35. Absolute magnitude: Brightness standardized for reference distance by convention. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

36. AB magnitude: Photometric zero-point system based on spectral flux density. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

37. Vega magnitude: Photometric system referenced to Vega-based zero points. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

38. Passband: Spectral response of an observing filter or instrument. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

39. Color index: Difference between magnitudes in specified bands. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

40. Zero point: Calibration reference relating instrumental signal to standard scale. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

41. Signal-to-noise ratio: Defined ratio describing signal relative to noise. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

42. Detection threshold: Analysis criterion for declaring signal significant. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

43. Upper limit: Bound on an unmeasured or constrained quantity. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

44. Limiting magnitude: Sensitivity threshold of a survey or exposure. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

45. Saturation: Detector response outside reliable measurement range. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

46. Bias frame: Detector electronic-offset calibration frame. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

47. Dark frame: Calibration exposure characterizing detector dark signal. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

48. Flat field: Correction for nonuniform instrument response. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

49. Reduced image: Processed image with documented correction history. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

50. Difference image: Residual after reference-image comparison or subtraction. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

51. Reference image: Earlier or comparison product used for change assessment. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

52. Co-add: Combination of multiple observations. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

53. Pipeline: Versioned series of scientific processing steps. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

54. FITS: Flexible Image Transport System data format. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

55. HDU: Header and Data Unit in FITS. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

56. WCS: World Coordinate System for physical coordinate mappings. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

57. VOEvent: IVOA structured transient-event information standard. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

58. ivorn: IVOA resource or event identifier. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

59. ObsCore: Common metadata model for astronomical dataset discovery. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

60. DataLink: Connections from a discovered record to related resources and services. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

61. Spectrum: Measured radiation or signal distributed across spectral coordinate. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

62. Spectral line: Feature with potentially multiple physical identifications. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

63. Equivalent width: Measure of a spectral feature subject to sign convention. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

64. Redshift: Relative spectral shift usually denoted by z. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

65. Radial velocity: Line-of-sight velocity under defined frame and convention. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

66. Template match: Best-fitting comparison model, not necessarily established class. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

67. Posterior: Conditional probability given model, data and prior. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

68. Credible region: Probability region under specified inferential model. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

69. Non-detection: No qualifying signal found given method and sensitivity. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

70. Quality flag: Coded data-reliability or processing-status information. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

71. Erratum: Published correction to a prior scientific statement. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

72. Retraction: Withdrawal of a statement or alert by an issuer. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

73. Provenance: Documented origin and processing lineage. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

74. Semantic ledger: Checklist of evidence properties a translation preserves. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

75. Reverse-inference test: Check whether both language readers infer the same claim boundaries. In translation, locate the source occurrence and determine its role before selecting an equivalent. Retain the original symbol or coded value if it is essential for data retrieval. When an ordinary-language paraphrase is needed, make the underlying distinction intelligible instead of removing scientific qualification.

10. Twenty-six frequently asked questions

FAQ 01: What is astronomical translation?

It carries observatory evidence and associated explanations between languages while preserving object identity, uncertainty, times, units, data lineage and the status of scientific conclusions. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 02: Can machine translation handle alerts?

It can draft wording, but subject review and automated ID, number and status checks are essential when a mistake changes follow-up decisions or misrepresents a discovery. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 03: Should sky coordinates be converted?

Not merely because the prose changes language. Numeric transformation requires a validated coordinate method and scientific approval; the linguistic version should preserve the source values and labels. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 04: Is an RA hour a time of day?

No. Hour units for right ascension express angle. Context is essential because the format resembles a clock even though it represents celestial direction. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 05: Are epoch and observation date interchangeable?

No. Epoch often belongs to a position model, while observation date records acquisition. Preserve the separate metadata. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 06: Can a candidate be called a discovery?

Only if the accountable source supports that status. Candidate alerts are commonly provisional, and a translator cannot independently confer confirmation. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 07: Does a negative search prove absence?

No. The finding is bounded by observation footprint, timing, detection sensitivity, processing and selection conditions. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 08: What is a limiting magnitude?

It describes approximate faint-source sensitivity under a detection convention, not necessarily the brightness of a target actually measured. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 09: Why does magnitude work backward?

In comparable conventional magnitude systems a smaller number describes greater brightness. Filters and zero points still matter. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 10: Can AB and Vega values be interchanged?

No. Their calibrations differ. Retain system labels unless an authorized scientific transformation is performed. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 11: How should an upper limit be expressed?

Preserve the bound and inequality direction, including the confidence or detection threshold context, and do not convert it into a positive detection. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 12: What does ‘no significant counterpart’ mean?

It means no candidate satisfied the analysis within defined search conditions. It does not rule out every physical counterpart everywhere and always. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 13: Why leave FITS keywords untranslated?

They are controlled data tokens whose modification can invalidate parsing or meaning. Human explanation can be localized without altering the key. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 14: What does WCS do?

It maps a file’s coordinates to physical or celestial coordinates. A caption should never imply a different sky location than the source WCS supports. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 15: What is VOEvent?

A standardized structured packet for communicating transient-event information and related citations. Packet publication is not itself proof of astrophysical classification. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 16: Does a VOEvent imply public danger?

No. Scientific observation priority and hazards to people are separate concepts and require separate evidence. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 17: What if a spectral line has two possible identities?

Translate the ambiguity. The observed feature may be clear while the astrophysical interpretation remains open. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 18: Is redshift identical to speed?

No. Keep the measured or fitted redshift and state any physical interpretation only with its assumptions. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 19: Is a catalogue row a peer-reviewed conclusion?

Not necessarily. It may be discovery metadata or an extracted candidate. Consult the associated dataset, quality flags and publication. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 20: Can outreach omit all uncertainty?

No. It can simplify methods, but limits essential to understanding candidate status, detection threshold, association or times must remain. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 21: What if two revisions disagree?

Track the authoritative supersession record and the fields changed. Do not silently combine values from different versions. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 22: What if the source is wrong?

Ask the scientific issuer to correct or clarify it. Translation is not an invisible channel for issuing new scientific conclusions. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 23: How is quality evaluated?

Use documented error categories, independent review and consequence-weighted prioritization. ISO 5060:2024 offers general translation evaluation guidance. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 24: Should a public headline use ‘confirmed’?

Only if the source actually establishes confirmation. A headline must pass the same reverse-inference test as the rest of the page. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 25: What should an alert mirror keep?

Source identifier, issue date, version, translation reviewer, current status, links and any correction or retraction history. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

FAQ 26: What do I study next?

Use the Master Art of Translation root for general method, Vocabulary Learning Hub for lexical mastery, and How English Works for clauses, modality and inference. For a real assignment, the safe implementation begins with the original research record and its responsible publisher. Check whether the target-language reader can identify the same measured quantity, the same boundaries of knowledge and the same current revision. If the source leaves an important fact unknown, the translation should not manufacture certainty to make a complete-sounding sentence.

11. Quality evaluation, editorial release and correction

A useful review scorecard separates critical errors from stylistic imperfections. A critical error changes an object’s identity, a coordinate, a clock, a quantity, an inequality, an observation state or an interpretation with meaningful consequences. A major error suppresses relevant uncertainty, provenance or a key method distinction. A moderate error creates terminology inconsistency or a potentially misleading explanation. A minor error affects typography, clarity or style without changing the scientific inference. No unresolved critical errors are compatible with responsible release, regardless of apparent translation fluency.

Evaluate a documented sample of ordinary sentences, but independently inspect all high-risk tokens and fields. A practical record contains source span, target span, error type, scientific effect, severity, resolution, subject reviewer, linguistic reviewer and retest outcome. The exact pass threshold should reflect purpose: a research alert feeding real follow-up needs stricter checking than a clearly labeled classroom exercise. Statistical or numerical conversions need a separate validated computational process and should not be counted as harmless rewriting.

Use four release states: pass, qualified pass, hold, and withdraw or supersede. A qualified pass explicitly states a limitation that remains in the original source and does not prevent the intended safe use. Hold when ambiguity could change object identity, action or inference. Supersede when a correction updates the source. The language team is a custodian of scientific status rather than a new observing authority. Its strongest contribution is making the source’s reasoning legible to readers who would otherwise be excluded by language.

12. Sources, terminology authority and version notes

The research anchors below were checked in October 2026. They are listed by their actual published versions, not by invented 2026 revisions. FITS 4.0’s language-edited version is dated 13 August 2018, IVOA VOEvent 2.0 is a Recommendation from 11 July 2011, ObsCore 1.1 is dated 9 May 2017, and DataLink 1.1 is dated 15 December 2023. These publication dates are useful because translators can otherwise misrepresent a document merely by calling an old but valid specification ‘new’.

1. IAU astronomical object naming guidance — official designation and naming practice. Treat this source as an authority for the role and terminology of the named specification or guidance. It does not confirm any invented worked example, and the translator should consult the issuer’s latest status for a real production assignment.

2. NASA FITS Standard 4.0 — 2018 FITS format standard. Treat this source as an authority for the role and terminology of the named specification or guidance. It does not confirm any invented worked example, and the translator should consult the issuer’s latest status for a real production assignment.

3. NASA FITS World Coordinate System — pixel-to-world coordinate interpretation. Treat this source as an authority for the role and terminology of the named specification or guidance. It does not confirm any invented worked example, and the translator should consult the issuer’s latest status for a real production assignment.

4. IVOA VOEvent 2.0 — 11 July 2011 Recommendation for transient packets. Treat this source as an authority for the role and terminology of the named specification or guidance. It does not confirm any invented worked example, and the translator should consult the issuer’s latest status for a real production assignment.

5. IVOA ObsCore 1.1 — 9 May 2017 Recommendation for astronomical data discovery. Treat this source as an authority for the role and terminology of the named specification or guidance. It does not confirm any invented worked example, and the translator should consult the issuer’s latest status for a real production assignment.

6. IVOA DataLink 1.1 — 15 December 2023 Recommendation for related datasets and services. Treat this source as an authority for the role and terminology of the named specification or guidance. It does not confirm any invented worked example, and the translator should consult the issuer’s latest status for a real production assignment.

7. AAVSO Stellar Photometry — observation quality, filters, calibration and uncertainty. Treat this source as an authority for the role and terminology of the named specification or guidance. It does not confirm any invented worked example, and the translator should consult the issuer’s latest status for a real production assignment.

8. AAVSO photometric-band reference — band codes and reporting meanings. Treat this source as an authority for the role and terminology of the named specification or guidance. It does not confirm any invented worked example, and the translator should consult the issuer’s latest status for a real production assignment.

9. AAVSO fainter-than observations — limiting magnitudes rather than detections. Treat this source as an authority for the role and terminology of the named specification or guidance. It does not confirm any invented worked example, and the translator should consult the issuer’s latest status for a real production assignment.

10. ISO 5060:2024 — evaluation of human and machine translation output. Treat this source as an authority for the role and terminology of the named specification or guidance. It does not confirm any invented worked example, and the translator should consult the issuer’s latest status for a real production assignment.

ISO 5060:2024 concerns translation output evaluation, not an automatic guarantee that any astronomical report is correct. The IAU nomenclature guidance does not imply that every ordinary-language star name has one mandated spelling worldwide. The NASA FITS standards govern data structure rather than the translation of a public headline. The IVOA documents address interoperability and relationships among scientific records, while observational quality guidance addresses measurements and their limitations. The value comes from knowing which authority controls which claim.

13. Next routes: preserve the specialist boundary

Return to Master Art of Translation | The Complete System for Moving Meaning Between Languages for the root method of context, equivalence, grammar, purpose, review and communication. This article is a specialized reserved-tens child, EDKSG-TRANS-MASTER-WORLD-660, concerned with astronomical observations and evidence-bearing research alerts. It does not replace existing technical data-localization chapters, scientific papers, vocabularies or the general translation curriculum.

Use the protected Vocabulary Learning Hub when the next task is learning and retaining terms such as transient, passband, counterpart and uncertainty. Use How English Works | Translation and Meaning Across Languages when the next task concerns modality, negation, clause interpretation, conditionality, inference and clear English explanation. Those are independent owners. These are navigation links only, not permission to rewrite their pages or merge their subject matter here.

Final principle: Translation is trustworthy when readers in either language can locate the same astronomical object, reconstruct the same observation conditions, read the same unit and uncertainty, recognize the same level of provisional or confirmed interpretation, and follow the same revision trail. Preserve the evidence first, then make its explanation readable.

Master Art of Translation | The Observatory Evidence, Astronomical Transients & Research Alert Translation System — How Coordinates, Time Scales, Photometry, Identifications and Follow-Up Claims Keep Their Meaning