Statements (16)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:satellite
|
https://www.w3.org/2000/01/rdf-schema#label |
Hipparcos satellite
|
gptkbp:is_observed_in |
over 118,000 stars
|
gptkbp:launch_date |
1989-08-08
|
gptkbp:launch_vehicle |
gptkb:Ariane_4
|
gptkbp:mission_duration |
about 3 years
|
gptkbp:operated_by |
gptkb:European_Space_Agency
|
gptkbp:orbital_altitude |
about 10,000 km
|
gptkbp:purpose |
astrometry
|
gptkbp:released |
gptkb:1997
|
gptkbp:successor |
gptkb:Gaia
|
gptkbp:bfsParent |
gptkb:Hyades
gptkb:Iota_Lyrae gptkb:HD_85500 gptkb:HD_93058 |
gptkbp:bfsLayer |
6
|