Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:scientific_research
|
| gptkbp:aboard |
gptkb:Hipparcos_satellite
|
| gptkbp:conductedBy |
gptkb:ESA
|
| gptkbp:endDate |
1993
|
| gptkbp:field |
astrophysics
|
| gptkbp:measures |
stellar magnitudes
stellar positions stellar proper motions |
| gptkbp:namedAfter |
gptkb:Tycho_Brahe
|
| gptkbp:purpose |
astrometric measurements
|
| gptkbp:relatedTo |
gptkb:Hipparcos_mission
|
| gptkbp:releaseDate |
1997
|
| gptkbp:resultedIn |
gptkb:Tycho_Catalogue
gptkb:Tycho-2_Catalogue |
| gptkbp:startDate |
1989
|
| gptkbp:bfsParent |
gptkb:Tycho-2_Catalogue
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Tycho experiment
|