Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:age |
about 14 million years
|
| gptkbp:angularSize |
30 arcminutes
|
| gptkbp:apparentMagnitude |
5.3
|
| gptkbp:associatedWith |
χ Persei
|
| gptkbp:contains |
young, hot blue stars
|
| gptkbp:declination |
+57° 08′
|
| gptkbp:discoveredBy |
gptkb:Hipparchus
|
| gptkbp:distanceFromEarth |
about 7,500 light-years
|
| gptkbp:epoch |
gptkb:J2000
|
| https://www.w3.org/2000/01/rdf-schema#label |
h Persei
|
| gptkbp:locatedIn |
gptkb:Perseus_constellation
|
| gptkbp:mass |
about 4,700 solar masses
|
| gptkbp:otherName |
gptkb:NGC_869
|
| gptkbp:partOf |
gptkb:Double_Cluster
|
| gptkbp:rightAscension |
02h 19m
|
| gptkbp:bfsParent |
gptkb:NGC_869
gptkb:NGC_884 gptkb:C14_(NGC_869) |
| gptkbp:bfsLayer |
7
|