Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:gravitational_wave_event
|
| gptkbp:announced |
2020-09-02
|
| gptkbp:detectionDate |
2019-05-21
|
| gptkbp:detects |
gptkb:LIGO
gptkb:Virgo |
| gptkbp:distanceFromEarth |
5.3 billion light-years
|
| gptkbp:event |
gptkb:GW190521
|
| gptkbp:finalBlackHoleMass |
142 solar masses
|
| gptkbp:finalBlackHoleType |
intermediate-mass black hole
|
| gptkbp:notableFor |
first clear detection of an intermediate-mass black hole
most massive binary black hole merger detected as of 2020 |
| gptkbp:primaryBlackHoleMass |
85 solar masses
|
| gptkbp:publishedIn |
gptkb:Physical_Review_Letters
|
| gptkbp:redshift |
0.82
|
| gptkbp:secondaryBlackHoleMass |
66 solar masses
|
| gptkbp:source |
binary black hole merger
|
| gptkbp:type |
gptkb:gravitational_wave_event
|
| gptkbp:bfsParent |
gptkb:LIGO-Virgo-KAGRA_Collaboration
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
GW190521 detection
|