|
gptkbp:instanceOf
|
astronomer
|
|
gptkbp:actualMissionDuration
|
extended beyond 5 years
|
|
gptkbp:aperture
|
1.45 x 0.5 m
|
|
gptkbp:catalogue
|
over 1.8 billion stars (DR3)
|
|
gptkbp:cost
|
~€740 million
|
|
gptkbp:countryOfOperation
|
gptkb:Europe
|
|
gptkbp:dataProcessingConsortium
|
gptkb:DPAC
|
|
gptkbp:discoveredBy
|
gptkb:binary_stars
gptkb:white_dwarfs
quasars
supernovae
solar system objects
variable stars
brown dwarfs
stellar streams
exoplanet candidates
hypervelocity stars
new star clusters
|
|
gptkbp:expectedMissionDuration
|
5 years
|
|
gptkbp:fieldOfView
|
0.7° x 0.7°
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Gaia Observatory
|
|
gptkbp:instrument
|
astrometric telescope
|
|
gptkbp:launchDate
|
2013-12-19
|
|
gptkbp:launchSite
|
gptkb:Guiana_Space_Centre
|
|
gptkbp:launchVehicle
|
gptkb:Soyuz-STB/Fregat-MT
|
|
gptkbp:manufacturer
|
gptkb:Airbus_Defence_and_Space
|
|
gptkbp:mass
|
2030 kg
|
|
gptkbp:missionType
|
astrometry
|
|
gptkbp:namedAfter
|
Gaia (Greek goddess)
|
|
gptkbp:objective
|
detect exoplanets
measure positions, distances, and motions of stars
study asteroids
study stellar evolution
study quasars
study supernovae
create 3D map of Milky Way
study brown dwarfs
study solar system objects
|
|
gptkbp:operatedBy
|
gptkb:European_Space_Agency
|
|
gptkbp:orbitType
|
gptkb:L2_Lagrange_point
|
|
gptkbp:photometer
|
Blue Photometer (BP)
Red Photometer (RP)
|
|
gptkbp:powers
|
1910 W
|
|
gptkbp:releaseDate
|
gptkb:Gaia_DR1
gptkb:Gaia_DR2
gptkb:Gaia_DR3
gptkb:Gaia_EDR3
Gaia DR4 (planned)
|
|
gptkbp:scanningLaw
|
continuous scanning
|
|
gptkbp:spectrometer
|
Radial Velocity Spectrometer (RVS)
|
|
gptkbp:status
|
operational
|
|
gptkbp:website
|
https://www.cosmos.esa.int/gaia
|
|
gptkbp:bfsParent
|
gptkb:Space_observatories
|
|
gptkbp:bfsLayer
|
8
|