Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:galaxy
|
| gptkbp:alternativeName |
gptkb:2MASX_J13002464+2752194
gptkb:Coma_B gptkb:PGC_44715 gptkb:UGC_8116 |
| gptkbp:apparentMagnitude |
11.4
|
| gptkbp:catalogue |
gptkb:New_General_Catalogue
|
| gptkbp:constellation |
gptkb:Coma_Berenices
|
| gptkbp:declination |
+27° 58′ 15″
|
| gptkbp:diameter |
~250,000 light-years
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1785
|
| gptkbp:distanceFromEarth |
308 million light-years
|
| gptkbp:galaxyType |
giant elliptical
|
| gptkbp:hasSupermassiveBlackHole |
~21 billion solar masses
|
| https://www.w3.org/2000/01/rdf-schema#label |
NGC 4889
|
| gptkbp:locatedIn |
gptkb:Coma_Cluster
|
| gptkbp:memberOf |
gptkb:Coma_Cluster
|
| gptkbp:notableFor |
hosting one of the largest known supermassive black holes
|
| gptkbp:redshift |
0.0217
|
| gptkbp:rightAscension |
13h 00m 24.8s
|
| gptkbp:type |
gptkb:E4
|
| gptkbp:bfsParent |
gptkb:Lock_of_Berenice
|
| gptkbp:bfsLayer |
6
|