Statements (21)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:satellite
astrometry mission |
gptkbp:catalogueProduced |
gptkb:Tycho_Catalogue
gptkb:Hipparcos_Catalogue |
gptkbp:countryOfOrigin |
gptkb:Europe
|
gptkbp:endDate |
1993-08-15
|
gptkbp:followedBy |
gptkb:Gaia_mission
|
https://www.w3.org/2000/01/rdf-schema#label |
Hipparcos mission
|
gptkbp:launchDate |
1989-08-08
|
gptkbp:launchVehicle |
gptkb:Ariane_4
|
gptkbp:namedAfter |
gptkb:Hipparchus
|
gptkbp:numberOfStarsMeasured |
over 118,000
|
gptkbp:objective |
astrometric measurements of stars
|
gptkbp:operatedBy |
gptkb:European_Space_Agency
|
gptkbp:orbitType |
geostationary transfer orbit
|
gptkbp:releaseDate |
1997
|
gptkbp:significance |
first space experiment dedicated to precision astrometry
|
gptkbp:spacecraft |
gptkb:Hipparcos_satellite
|
gptkbp:website |
https://www.cosmos.esa.int/web/hipparcos
|
gptkbp:bfsParent |
gptkb:Gaia_mission
|
gptkbp:bfsLayer |
4
|