Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:gravitational_waves
|
| gptkbp:chirp_mass |
21.6 solar masses
|
| gptkbp:discovered_by |
gptkb:LIGO
|
| gptkbp:discovery_year |
April 12, 2019
|
| gptkbp:distance |
approximately 3 billion light-years
|
| gptkbp:event_type |
binary black hole merger
|
| https://www.w3.org/2000/01/rdf-schema#label |
GW190412
|
| gptkbp:mass |
30 solar masses
|
| gptkbp:mass2 |
8 solar masses
|
| gptkbp:sensor |
gptkb:Virgo
|
| gptkbp:signal_duration |
0.1 seconds
|
| gptkbp:source |
merger of black holes
|
| gptkbp:bfsParent |
gptkb:LIGO
|
| gptkbp:bfsLayer |
4
|