Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomical data release
|
| gptkbp:basedOnObservationsFrom |
2014-07-25
|
| gptkbp:basedOnObservationsTo |
2016-05-23
|
| gptkbp:citation |
gptkb:Gaia_Collaboration_et_al._2018,_A&A,_616,_A1
|
| gptkbp:epoch |
2015.5
|
| gptkbp:followedBy |
gptkb:Gaia_DR1
|
| gptkbp:fullName |
gptkb:Gaia_Data_Release_2
|
| https://www.w3.org/2000/01/rdf-schema#label |
Gaia DR2
|
| gptkbp:numberOfSources |
1.7 billion
|
| gptkbp:partOf |
gptkb:Gaia_mission
|
| gptkbp:precededBy |
gptkb:Gaia_EDR3
|
| gptkbp:provides |
stars
quasars photometry astrometry solar system objects positions proper motions variable stars radial velocities variability information astrophysical parameters parallaxes |
| gptkbp:releaseDate |
2018-04-25
|
| gptkbp:releaseYear |
gptkb:European_Space_Agency
|
| gptkbp:usedFor |
galactic astronomy
stellar kinematics distance measurements astrophysical research |
| gptkbp:website |
https://www.cosmos.esa.int/web/gaia/dr2
|
| gptkbp:bfsParent |
gptkb:Gaia_mission
|
| gptkbp:bfsLayer |
4
|