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Multi-Messenger Observations Of A Binary Neutron Star Merger, B. P. Abbott, Gregory Snow
Multi-Messenger Observations Of A Binary Neutron Star Merger, B. P. Abbott, Gregory Snow
Gregory Snow Publications
On 2017 August 17 a binary neutron star coalescence candidate (later designated GW170817) with merger time 12:41:04 UTC was observed through gravitational waves by the Advanced LIGO and Advanced Virgo detectors. The Fermi Gamma-ray Burst Monitor independently detected a gamma-ray burst (GRB 170817A) with a time delay of ~1.7 s with respect to the merger time. From the gravitational-wave signal, the source was initially localized to a sky region of 31 deg2 at a luminosity distance of 40 8 8 - + Mpc and with component masses consistent with neutron stars. The component masses were later measured to be in …