Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:astronomical_event_observation
|
| gptkbp:announced |
2017-10-16
|
| gptkbp:collaboratesWith |
gptkb:LIGO_Scientific_Collaboration
gptkb:Virgo_Collaboration |
| gptkbp:dateObserved |
2017-08-17
|
| gptkbp:detects |
gptkb:LIGO
gptkb:Virgo gptkb:Fermi_Gamma-ray_Space_Telescope gptkb:INTEGRAL |
| gptkbp:distanceFromEarth |
~130 million light-years
|
| gptkbp:electromagneticCounterpart |
yes
|
| gptkbp:eventObserved |
gptkb:GW170817
|
| gptkbp:eventType |
binary neutron star merger
|
| gptkbp:gammaRayBurstDetected |
gptkb:GRB_170817A
|
| gptkbp:gravitationalWaveSignal |
yes
|
| gptkbp:hostedBy |
gptkb:NGC_4993
|
| gptkbp:publishedIn |
gptkb:Physical_Review_Letters
|
| gptkbp:resultedIn |
kilonova observation
multi-messenger astronomy breakthrough |
| gptkbp:significance |
first gravitational wave event with electromagnetic counterpart
|
| gptkbp:bfsParent |
gptkb:LIGO-Virgo-KAGRA_network
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
GW170817 observation
|