Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:age |
~3–5 million years
|
| gptkbp:apparentMagnitude |
~7.0
|
| gptkbp:catalogueNumber |
gptkb:Cl_Westerlund_1
|
| gptkbp:constellation |
gptkb:Ara
|
| gptkbp:contains |
gptkb:Wolf–Rayet_stars
gptkb:magnetar_CXOU_J164710.2-455216 blue supergiants red supergiants yellow hypergiants |
| gptkbp:discoveredBy |
gptkb:Bengt_Westerlund
|
| gptkbp:discoveredIn |
1961
|
| gptkbp:distanceFromEarth |
~3.5–5 kpc
|
| https://www.w3.org/2000/01/rdf-schema#label |
Westerlund 1
|
| gptkbp:locatedIn |
gptkb:Milky_Way
|
| gptkbp:mass |
>50,000 solar masses
|
| gptkbp:notableFor |
one of the most massive young clusters in the Milky Way
rich population of massive stars |
| gptkbp:type |
super star cluster
young massive cluster |
| gptkbp:bfsParent |
gptkb:Scutum-Centaurus_Arm
gptkb:Scutum–Centaurus_Arm |
| gptkbp:bfsLayer |
6
|