Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
black hole
|
| gptkbp:accretionDisk |
present
|
| gptkbp:alsoKnownAs |
gptkb:M87*
|
| gptkbp:apparentDiameter |
~42 microarcseconds
|
| gptkbp:category |
astrophysical object
|
| gptkbp:centralObjectOf |
gptkb:Messier_87
|
| gptkbp:discoveredBy |
Heber Curtis (jet, 1918)
|
| gptkbp:distanceFromEarth |
~53 million light-years
|
| gptkbp:emits |
relativistic jet
|
| gptkbp:eventHorizonDiameter |
~38 billion km
|
| gptkbp:evidence |
gptkb:general_relativity
|
| gptkbp:firstImageCapturedBy |
gptkb:Event_Horizon_Telescope
|
| gptkbp:firstImageDate |
2019
|
| gptkbp:hostedBy |
gptkb:galaxy
|
| https://www.w3.org/2000/01/rdf-schema#label |
black hole in galaxy M87
|
| gptkbp:jetLength |
~5,000 light-years
|
| gptkbp:locatedIn |
gptkb:Messier_87
gptkb:Virgo_Cluster |
| gptkbp:mass |
~6.5 billion solar masses
|
| gptkbp:notableFor |
first direct image of a black hole
|
| gptkbp:studiedBy |
gptkb:Event_Horizon_Telescope_Collaboration
|
| gptkbp:bfsParent |
gptkb:The_First_Photo_of_a_Black_Hole
|
| gptkbp:bfsLayer |
7
|