SIMBAD: Description of measurement types


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Appendices. Collections of measurements in SIMBAD

Measurements in SIMBAD contain various original observing data collected from the literature, as well as some historical compilations (e.g. GCVS, GCRV, or PLX catalogues).

See More details on each data.

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Historical and obsolete measurements

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Observing logs in SIMBAD

put in SIMBAD at the request and in collaboration with the consortia


Last realease of this documentation : 2022-11-28


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