Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:open_cluster
|
gptkbp:age |
about 14 million years
|
gptkbp:alsoKnownAs |
gptkb:h_Persei
|
gptkbp:angularSize |
30 arcminutes
|
gptkbp:apparentMagnitude |
5.3
|
gptkbp:bestViewedIn |
autumn
|
gptkbp:catalogueNumber |
gptkb:Caldwell_14
|
gptkbp:component |
gptkb:NGC_884
|
gptkbp:contains |
many blue-white stars
|
gptkbp:declination |
+57° 08′ 00″
|
gptkbp:discoveredBy |
gptkb:Hipparchus
|
gptkbp:distanceFromEarth |
about 7,600 light-years
|
gptkbp:hasViewOf |
gptkb:Northern_Hemisphere
|
https://www.w3.org/2000/01/rdf-schema#label |
NGC 869
|
gptkbp:locatedIn |
gptkb:Perseus_constellation
|
gptkbp:mass |
about 4,700 solar masses
|
gptkbp:notableFor |
richness and youth
|
gptkbp:partOf |
gptkb:Double_Cluster
|
gptkbp:rightAscension |
02h 19m 00s
|
gptkbp:bfsParent |
gptkb:NGC_Catalogue
gptkb:New_General_Catalogue gptkb:Perseus_Arm |
gptkbp:bfsLayer |
6
|