Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:age |
15 million years
|
| gptkbp:alsoKnownAs |
gptkb:NGC_654
|
| gptkbp:angularSize |
5 arcminutes
|
| gptkbp:apparentMagnitude |
6.5
|
| gptkbp:catalogue |
gptkb:Caldwell_catalogue
gptkb:NGC_catalogue |
| gptkbp:constellation |
gptkb:Cassiopeia
|
| gptkbp:declination |
+61° 53′ 00″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1787
|
| gptkbp:distanceFromEarth |
7,830 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Caldwell 6
|
| gptkbp:locatedIn |
gptkb:Milky_Way
|
| gptkbp:rightAscension |
01h 44m 00s
|
| gptkbp:bfsParent |
gptkb:Cat's_Eye_Nebula
gptkb:NGC_288 |
| gptkbp:bfsLayer |
6
|