Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:alternativeName |
gptkb:NGC_7089
|
| gptkbp:apparentMagnitude |
6.5
|
| gptkbp:constellation |
Aquarius
|
| gptkbp:declination |
-00° 49′ 23.7″
|
| gptkbp:diameter |
175 light-years
|
| gptkbp:discoveredBy |
gptkb:Jean-Dominique_Maraldi
|
| gptkbp:discoveredIn |
1746
|
| gptkbp:distanceFromEarth |
37,500 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
M2
|
| gptkbp:mass |
~500,000 solar masses
|
| gptkbp:metallicity |
[Fe/H] = –1.65
|
| gptkbp:notableFor |
one of the largest known globular clusters
rich in variable stars |
| gptkbp:partOf |
gptkb:Messier_Catalogue
gptkb:New_General_Catalogue |
| gptkbp:rightAscension |
21h 33m 27.02s
|
| gptkbp:bfsParent |
gptkb:MTV2
|
| gptkbp:bfsLayer |
4
|