|
gptkbp:instance_of
|
gptkb:observatory
|
|
gptkbp:bfsLayer
|
5
|
|
gptkbp:bfsParent
|
gptkb:Alkaid
gptkb:Theta_Ursae_Majoris
gptkb:Mizar
gptkb:Nu_Serpentis
|
|
gptkbp:associated_with
|
gptkb:Hipparcos_satellite
|
|
gptkbp:collaborations
|
international scientific community
|
|
gptkbp:contains
|
stellar parallax
118218
star positions
stellar proper motion
|
|
gptkbp:created_by
|
gptkb:spacecraft
|
|
gptkbp:data_type
|
gptkb:2.0
gptkb:3.0
1.0
5.0
8.0
4.0
6.0
9.0
7.0
10.0
astrometric data
photometric data
|
|
gptkbp:data_usage
|
gptkb:Vizie_R
research and education
|
|
gptkbp:exhibition
|
gptkb:HIP
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Hipparcos Catalog
|
|
gptkbp:influenced_by
|
previous astrometric catalogs
|
|
gptkbp:is_used_for
|
stellar classification
galactic structure studies
stellar dynamics
distance measurement
|
|
gptkbp:launch_date
|
gptkb:1989
|
|
gptkbp:mission
|
astrometry
|
|
gptkbp:objective
|
measure stellar positions
|
|
gptkbp:performance
|
milliarcseconds
|
|
gptkbp:provides_information_on
|
publicly available
ESA archives
|
|
gptkbp:related_to
|
gptkb:planet
gptkb:spacecraft
astrophysics
stellar evolution
|
|
gptkbp:release_date
|
gptkb:1997
|
|
gptkbp:research
|
1989-1993
|
|
gptkbp:significance
|
first space-based astrometry mission
|
|
gptkbp:successor
|
gptkb:Gaia_mission
|