|
gptkbp:instanceOf
|
astronomical data release
|
|
gptkbp:catalogue
|
gptkb:Gaia_DR2
|
|
gptkbp:citation
|
Gaia Collaboration et al. (2018), A&A, 616, A1
|
|
gptkbp:dataCollected
|
2014-07-25 to 2016-05-23
|
|
gptkbp:dataSource
|
gptkb:ESA_Gaia_Archive
Ottoman statesman
CDS Strasbourg
|
|
gptkbp:epoch
|
2015.5
|
|
gptkbp:followedBy
|
Gaia Data Release 1
|
|
gptkbp:format
|
gptkb:FITS
gptkb:VOTable
CSV
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Gaia Data Release 2
|
|
gptkbp:instrument
|
gptkb:Gaia_spacecraft
|
|
gptkbp:language
|
English
|
|
gptkbp:license
|
public domain
|
|
gptkbp:numberOfAsteroids
|
14,099
|
|
gptkbp:numberOfSources
|
1,692,919,135
|
|
gptkbp:numberOfStarsWithRadialVelocities
|
7,224,631
|
|
gptkbp:numberOfVariableStars
|
550,737
|
|
gptkbp:partOf
|
gptkb:Gaia_mission
|
|
gptkbp:precededBy
|
gptkb:Gaia_Early_Data_Release_3
|
|
gptkbp:provides
|
quasars
galaxies
photometry
solar system objects
positions
proper motions
radial velocities
astrophysical parameters
parallaxes
over 1.3 billion stars
|
|
gptkbp:publishedBy
|
gptkb:European_Space_Agency
|
|
gptkbp:releaseDate
|
2018-04-25
|
|
gptkbp:usedFor
|
gptkb:cosmology
exoplanet detection
astrometry
stellar kinematics
distance measurements
variable star research
Galactic structure studies
solar system science
|
|
gptkbp:website
|
https://www.cosmos.esa.int/web/gaia/dr2
|
|
gptkbp:bfsParent
|
gptkb:Gaia_DR2
|
|
gptkbp:bfsLayer
|
5
|