TITLE: GCN CIRCULAR NUMBER: 25164 SUBJECT: LIGO/Virgo S1… Twetch · July 30, 2019 TITLE: GCN CIRCULARNUMBER: 25164SUBJECT: LIGO/Virgo S190727h: Identification of a GW compact binary merger candidate DATE: 19/07/27 07:31:42 GMTFROM: Shaon Ghosh at UWM <shaon.ghosh@ligo.org>