Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:galaxy
|
| gptkbp:alsoKnownAs |
gptkb:M87
|
| gptkbp:apparentMagnitude |
9.59
|
| gptkbp:catalogueNumber |
gptkb:NGC_4486
|
| gptkbp:constellation |
gptkb:Virgo
|
| gptkbp:declination |
+12° 23′ 28″
|
| gptkbp:diameter |
~120,000 light-years
|
| gptkbp:discoveredBy |
gptkb:Charles_Messier
|
| gptkbp:discoveredIn |
1781
|
| gptkbp:distanceFromEarth |
53.5 million light-years
|
| gptkbp:hasJet |
relativistic jet
|
| gptkbp:hasSupermassiveBlackHole |
Messier 87*
|
| https://www.w3.org/2000/01/rdf-schema#label |
Virgo A
|
| gptkbp:locatedIn |
gptkb:Virgo_Cluster
|
| gptkbp:mass |
~2.7 trillion solar masses
|
| gptkbp:notableFor |
first direct image of a black hole
|
| gptkbp:partOf |
gptkb:Messier_catalogue
gptkb:New_General_Catalogue |
| gptkbp:redshift |
0.00436
|
| gptkbp:rightAscension |
12h 30m 49.4s
|
| gptkbp:type |
gptkb:galaxy
|
| gptkbp:bfsParent |
gptkb:M87
gptkb:NGC_4486 |
| gptkbp:bfsLayer |
7
|