Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:gravitational_waves
|
| gptkbp:chirp_mass |
10.6 solar masses
|
| gptkbp:date_of_detection |
December 26, 2015
|
| gptkbp:discovered_by |
gptkb:LIGO
|
| gptkbp:distance_from_earth |
approximately 1.4 billion light-years
|
| gptkbp:event_type |
binary black hole merger
|
| gptkbp:events |
gptkb:Gravitational_Wave_Transient_Catalog_(GWTC)
none detected in electromagnetic spectrum |
| https://www.w3.org/2000/01/rdf-schema#label |
GW151226
|
| gptkbp:mass_of_black_hole1 |
14.2 solar masses
|
| gptkbp:mass_of_black_hole2 |
7.5 solar masses
|
| gptkbp:origin |
merger of two black holes
|
| gptkbp:sensor |
gptkb:LIGO_Hanford_Observatory
gptkb:LIGO_Livingston_Observatory |
| gptkbp:signal_duration |
0.2 seconds
|
| gptkbp:significance |
greater than 5 sigma
|
| gptkbp:bfsParent |
gptkb:GW170814
|
| gptkbp:bfsLayer |
5
|