Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:gravitational_waves
|
| gptkbp:discovered_by |
gptkb:Virgo
gptkb:LIGO |
| gptkbp:discovery_year |
August 14, 2019
|
| gptkbp:distance |
about 800 million light-years
|
| gptkbp:event_type |
binary black hole merger
|
| https://www.w3.org/2000/01/rdf-schema#label |
GW190814
|
| gptkbp:location |
gptkb:Galaxy_NGC_4993
|
| gptkbp:mass |
23 solar masses
|
| gptkbp:mass2 |
2.6 solar masses
|
| gptkbp:significance |
first detection of a binary black hole merger with a neutron star
|
| gptkbp:bfsParent |
gptkb:LIGO
|
| gptkbp:bfsLayer |
4
|