Statements (26)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:star
|
gptkbp:availableOn |
gptkb:VizieR_database
|
gptkbp:catalogID |
I/315
|
gptkbp:contains |
over 100 million stars
|
gptkbp:covers |
entire sky
|
gptkbp:dataSource |
CCD observations
|
gptkbp:epoch |
1998-2004
|
gptkbp:fullName |
Third U.S. Naval Observatory CCD Astrograph Catalog
|
https://www.w3.org/2000/01/rdf-schema#label |
UCAC3
|
gptkbp:includes |
double stars
galaxies |
gptkbp:observatoryLocation |
gptkb:Cerro_Tololo_Inter-American_Observatory
gptkb:Naval_Observatory_Flagstaff_Station |
gptkbp:predecessor |
gptkb:UCAC2
|
gptkbp:provides |
magnitudes of stars
positions of stars proper motions of stars |
gptkbp:publishedBy |
gptkb:United_States_Naval_Observatory
|
gptkbp:referencePoint |
gptkb:ICRS
|
gptkbp:releaseDate |
2009
|
gptkbp:successor |
UCAC4
|
gptkbp:usedFor |
astrometry
celestial reference frames |
gptkbp:bfsParent |
gptkb:UCAC3_312-2689
gptkb:UCAC2 |
gptkbp:bfsLayer |
7
|