Statements (28)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:open_cluster
|
gptkbp:age |
~3-5 million years
|
gptkbp:alternativeName |
gptkb:Westerlund_1
Wd 1 |
gptkbp:apparentMagnitude |
~7.0
|
gptkbp:constellation |
gptkb:Ara
|
gptkbp:contains |
white dwarf
Wolf-Rayet stars massive stars blue supergiants red supergiants yellow hypergiants |
gptkbp:discoveredBy |
gptkb:Bengt_Westerlund
|
gptkbp:discoveredIn |
1961
|
gptkbp:distanceFromEarth |
~3.5-5 kpc
|
gptkbp:galacticLatitude |
l=339.55°, b=-0.40°
|
https://www.w3.org/2000/01/rdf-schema#label |
Cl Westerlund 1
|
gptkbp:locatedIn |
gptkb:Milky_Way
|
gptkbp:mass |
~50,000 solar masses
|
gptkbp:notableMember |
gptkb:Westerlund_1-20
gptkb:Westerlund_1-26 CXO J164710.2-455216 Westerlund 1-243 Westerlund 1-75 |
gptkbp:type |
super star cluster
|
gptkbp:bfsParent |
gptkb:Westerlund_1
gptkb:Westerlund_1_cluster |
gptkbp:bfsLayer |
7
|