Gaia first data release (GDR1)

The first release catalog includes positions and G-band magnitudes for more than a billion sources. The five-parameter astrometric solution (positions, parallaxes and proper motions) is available for over 2 million stars that are shared between Gaia and Tycho-2 and Hipparcos catalogs. More information about the release can be found here.


RAVE Data Release 5 crossmatched with TGAS is available now. Additionally, Gaia@AIP offers TYCHO2 catalog for the crossmatch purposes.

Getting started

  • Register via the Registration Form .
  • After registration, you can use the Query Form using plain SQL.
  • Use the example queries in the Query Form to get started.
  • Contact us if you need further assistance.
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