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
|
| 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 |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
UCAC3
|