Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomer
|
| gptkbp:abbreviation |
gptkb:FK4
|
| gptkbp:contains |
1535 stars
|
| gptkbp:countryOfOrigin |
gptkb:Germany
|
| gptkbp:epoch |
B1950.0
|
| gptkbp:fullName |
gptkb:Fourth_Fundamental_Catalogue
|
| https://www.w3.org/2000/01/rdf-schema#label |
FK4 Catalogue
|
| gptkbp:language |
gptkb:German
|
| gptkbp:predecessor |
gptkb:FK3_Catalogue
|
| gptkbp:publicationYear |
1963
|
| gptkbp:publishedBy |
gptkb:Astronomisches_Rechen-Institut
|
| gptkbp:purpose |
reference system for stellar positions and proper motions
|
| gptkbp:replacedBy |
gptkb:FK5_Catalogue
|
| gptkbp:successor |
gptkb:FK5_Catalogue
|
| gptkbp:usedFor |
astrometry
|
| gptkbp:bfsParent |
gptkb:FK5_Catalogue
|
| gptkbp:bfsLayer |
7
|