GW190814
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Within Vinony's link graph, GW190814 is referenced by 300 other articles, and connects out to gravitational-wave detector, GW190521 and list of Gravitational-wave observations.
It sits within the topics 2019 in outer space, 2019 in science and August 2019.
Its subject is documented across 4 Wikipedia language editions.
Wikidata facts
- Image
- Apjlab960ff1 hr.jpg
Show 3 more facts
- catalog code
- GW190814
- time of discovery or invention
- 2019-08-14
- Commons category
- GW190814
via Wikidata · CC0
~2 min read
Encyclopedic overview
5 sectionsContents
- Discovery
- See also
- Notes
- References
- External links
GW 190814 was a gravitational wave (GW) signal observed by the LIGO and Virgo detectors on 14 August 2019 at 21:10:39 UTC, and having a signal-to-noise ratio of 25 in the three-detector network. The signal was associated with the astronomical super event S190814bv, located 790 million light years away, in location area 18.5 deg2 towards Sculptor. No optical counterpart was discovered despite an extensive search of the probability region.
==Discovery== thumb|left|150px|Simulated example of two black holes merging. In June 2020, astronomers reported details of a compact binary merging, in the "mass gap" of cosmic collisions, of a first-ever "mystery object", either an extremely heavy neutron star (that was theorized not to exist) or a too-light black hole, with a black hole, that was detected as the gravitational wave GW190814.
Excerpted from Wikipedia’s “GW190814” article, available under the CC BY-SA 4.0 licence.