Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:galaxy
|
| gptkbp:alsoKnownAs |
gptkb:NGC_4552
gptkb:M89 |
| gptkbp:apparentMagnitude |
9.8
|
| gptkbp:cataloguedIn |
gptkb:Messier_Catalogue
gptkb:New_General_Catalogue |
| gptkbp:contains |
black hole
extensive system of globular clusters |
| gptkbp:declination |
+12° 33′ 22″
|
| gptkbp:diameter |
~120,000 light-years
|
| gptkbp:discoveredBy |
gptkb:Charles_Messier
|
| gptkbp:discoveredIn |
1781
|
| gptkbp:distanceFromEarth |
50 million light-years
|
| gptkbp:hasFeature |
active galactic nucleus
complex system of shells and plumes hot gas envelope nearly spherical shape |
| https://www.w3.org/2000/01/rdf-schema#label |
Messier 89
|
| gptkbp:locatedIn |
gptkb:Virgo_constellation
|
| gptkbp:partOf |
gptkb:Virgo_Cluster
|
| gptkbp:redshift |
0.000942
|
| gptkbp:rightAscension |
12h 35m 39.8s
|
| gptkbp:bfsParent |
gptkb:Charles_Messier
gptkb:Virgo_Supercluster |
| gptkbp:bfsLayer |
6
|