Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:alternativeName |
gptkb:M23
gptkb:NGC_6494 |
| gptkbp:angularSize |
27 arcminutes
|
| gptkbp:apparentMagnitude |
5.5
|
| gptkbp:catalogue |
gptkb:Melotte_Catalogue
gptkb:Messier_Catalogue gptkb:NGC_Catalogue |
| gptkbp:contains |
about 150 stars
|
| gptkbp:discoveredBy |
gptkb:Charles_Messier
|
| gptkbp:discoveredIn |
1764
|
| gptkbp:distanceFromEarth |
2150 light years
|
| gptkbp:locatedIn |
constellation Scorpius
|
| gptkbp:bfsParent |
gptkb:NGC_6934
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Melotte 227
|