Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:age |
13 billion years
|
| gptkbp:alsoKnownAs |
gptkb:Messier_2
|
| gptkbp:angularSize |
16 arcminutes
|
| gptkbp:apparentMagnitude |
6.5
|
| gptkbp:catalogue |
gptkb:Messier_Catalogue
gptkb:New_General_Catalogue |
| gptkbp:constellation |
Aquarius
|
| gptkbp:coreRadius |
0.34 arcminutes
|
| gptkbp:declination |
-00° 49′ 23.7″
|
| gptkbp:discoveredBy |
gptkb:Jean-Dominique_Maraldi
|
| gptkbp:discoveredIn |
1746
|
| gptkbp:distanceFromEarth |
37,500 light-years
|
| gptkbp:epoch |
gptkb:J2000
|
| gptkbp:hasBlueStragglers |
yes
|
| https://www.w3.org/2000/01/rdf-schema#label |
NGC 7089
|
| gptkbp:locatedIn |
gptkb:Milky_Way
|
| gptkbp:mass |
~500,000 solar masses
|
| gptkbp:metallicity |
[Fe/H] = -1.65
|
| gptkbp:notableFeature |
dense core
rich in stars |
| gptkbp:rightAscension |
21h 33m 27.02s
|
| gptkbp:shapetype |
spherical
|
| gptkbp:tidalRadius |
21.45 arcminutes
|
| gptkbp:variableStar |
yes
|
| gptkbp:bfsParent |
gptkb:M2
|
| gptkbp:bfsLayer |
5
|