Description
This table is a subset of gaia_source comprising those stars in the Hipparcos and Tycho-2 Catalogues for which a full 5-parameter astrometric solution has been possible in Gaia Data Release 1. This is possible because the early Hipparcos epoch positions break some degeneracies due to the limited Gaia time coverage. This table contains a substantial fraction of the around 2.5 million stars in the Hipparcos and Tycho-2 catalogue. Many stars have been excluded due to several reasons, such as saturation, cross-match errors or bad astrometric solution.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Web Resource | Binary | ||
| Web Resource | Binary | ||
| Data Information (HTML) | HTML | gaia.html | Open resource |
| Data Information (Unknown Format) | Binary | Open resource |