...and Virgo Observatory (V1) at 2019-07-27 06:03:33.986 UT…
...and Virgo Observatory (V1) at 2019-07-27 06:03:33.986 UTC (GPS time: 1248242631.986).
The candidate was found by the GstLAL [1], CWB [2], PyCBC Live [3], MBTAOnline [4], and SPIIR [5] analysis pipelines.