GW190412: Observation of a binary-black-hole coalescence with asymmetric masses
R. Abbott, T. D. Abbott, S. Abraham, F. Acernese et autres
We report the observation of gravitational waves from a binary-black-hole coalescence during the first two weeks of LIGO’s and Virgo’s third observing run. The signal was recorded on April 12, 2019 at 05∶30∶44 UTC with a network signal-to-noise ratio of 19. The …
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