Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:age |
~3–5 million years
|
| gptkbp:alternativeName |
gptkb:Westerlund_1
|
| gptkbp:apparentMagnitude |
~6.1
|
| gptkbp:catalogueNumber |
gptkb:Cl_Westerlund_1
|
| gptkbp:constellation |
gptkb:Ara
|
| gptkbp:contains |
gptkb:magnetar_CXOU_J164710.2-455216
Wolf-Rayet stars massive stars blue supergiants red supergiants yellow hypergiants |
| gptkbp:discoveredBy |
gptkb:Bengt_Westerlund
|
| gptkbp:discoveredIn |
1961
|
| gptkbp:distanceFromEarth |
~11,000–16,000 light-years
~3,500–5,000 parsecs |
| gptkbp:galacticLatitude |
l = 339.55°, b = -0.40°
|
| https://www.w3.org/2000/01/rdf-schema#label |
Westerlund 1 cluster
|
| gptkbp:locatedIn |
gptkb:Milky_Way
|
| gptkbp:mass |
~50,000 solar masses
|
| gptkbp:notableMember |
gptkb:Westerlund_1-20
gptkb:Westerlund_1-237 gptkb:Westerlund_1-26 |
| gptkbp:obscuredBy |
interstellar dust
|
| gptkbp:type |
super star cluster
|
| gptkbp:bfsParent |
gptkb:Scutum-Centaurus_Arm
gptkb:Scutum–Centaurus_Arm |
| gptkbp:bfsLayer |
6
|