Statements (14)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:open_cluster
|
gptkbp:apparentMagnitude |
5.9
|
gptkbp:cataloguedIn |
gptkb:Collinder_catalogue
|
gptkbp:contains |
gptkb:HD_17094
gptkb:HD_17138 |
gptkbp:declination |
+30° 33′ 00″
|
gptkbp:discoveredBy |
gptkb:Per_Collinder
|
gptkbp:discoveredIn |
1931
|
gptkbp:distanceFromEarth |
830 light years
|
https://www.w3.org/2000/01/rdf-schema#label |
Collinder 21
|
gptkbp:locatedIn |
gptkb:constellation_Aries
|
gptkbp:rightAscension |
02h 51m 00s
|
gptkbp:bfsParent |
gptkb:Melotte_3
|
gptkbp:bfsLayer |
6
|