Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:age |
17 million years
|
| gptkbp:apparentMagnitude |
~14
|
| gptkbp:contains |
gptkb:Stephenson_2-18
red supergiant stars over 20 red supergiants |
| gptkbp:discoveredIn |
2007
|
| gptkbp:distanceFromEarth |
about 6 kpc
|
| gptkbp:locatedIn |
gptkb:Milky_Way
constellation Scutum |
| gptkbp:mass |
~50,000 solar masses
|
| gptkbp:otherName |
gptkb:Stephenson_2
|
| gptkbp:bfsParent |
gptkb:Scutum-Centaurus_Arm
gptkb:Scutum–Centaurus_Arm |
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
RSGC2 cluster
|