Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:age |
~13.8 billion years
|
| gptkbp:alsoKnownAs |
gptkb:Messier_12
gptkb:NGC_6218 |
| gptkbp:angularSize |
16 arcminutes
|
| gptkbp:apparentMagnitude |
6.7
|
| gptkbp:catalogue |
gptkb:Messier_Catalogue
gptkb:New_General_Catalogue |
| gptkbp:cataloguedIn |
gptkb:Charles_Messier
|
| gptkbp:declination |
-01° 56′ 54.7″
|
| gptkbp:discoveredBy |
gptkb:Charles_Messier
|
| gptkbp:discoveredIn |
1764
|
| gptkbp:distanceFromEarth |
15,700 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
M12
|
| gptkbp:locatedIn |
constellation Ophiuchus
|
| gptkbp:mass |
~200,000 solar masses
|
| gptkbp:metallicity |
[Fe/H] = -1.37
|
| gptkbp:partOf |
gptkb:Milky_Way_Galaxy
|
| gptkbp:rightAscension |
16h 47m 14.18s
|
| gptkbp:bfsParent |
gptkb:right
|
| gptkbp:bfsLayer |
4
|