Statements (17)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:open_cluster
|
gptkbp:age |
6.8 billion years
|
gptkbp:alsoKnownAs |
gptkb:NGC_188
|
gptkbp:apparentMagnitude |
8.1
|
gptkbp:catalogue |
gptkb:Caldwell_catalogue
gptkb:NGC_catalogue |
gptkbp:constellation |
gptkb:Cepheus
|
gptkbp:declination |
+85° 15′ 18″
|
gptkbp:discoveredBy |
gptkb:John_Herschel
|
gptkbp:discoveredIn |
1831
|
gptkbp:distanceFromEarth |
5,400 light-years
|
https://www.w3.org/2000/01/rdf-schema#label |
Caldwell 1
|
gptkbp:notableFor |
one of the oldest known open clusters
|
gptkbp:rightAscension |
00h 47m 28s
|
gptkbp:type |
gptkb:open_cluster
|
gptkbp:bfsParent |
gptkb:NGC_188
|
gptkbp:bfsLayer |
6
|