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 |
gptkb: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°
|
| 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 |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Cl Westerlund 1
|