{
  "bibcode": "2019GCN.24727....1M",
  "body": "P. Minaev, A. Pozanenko, S. Grebenev, I. Chelovekov on behalf of IKI GRB FuN \ncollaboration report:\n\nWe used public data of SPI-ACS to perform a search for possible \nEM-counterpart of LIGO/Virgo S190602aq.   Before and after trigger time of \nS190602aq we did not find any significant candidate (at the level more than \n3 sigma) in time scales from 0.05 s up to 100 s.\n\nThe angle between the center of the error box of the S190602aq localization \nby LIGO/Virgo and the SPI  axis is 129  degrees, and the region of the LIGO \nprobability is not occulted by the Earth.\n\nThe 3 sigma upper limits in the energy range of 75 - 1000 keV are 1.2 * \n10^-7 erg/cm2   (1 s time scale), and 1.2 * 10^-6 erg/cm2  (100 s time \nscale).",
  "circularId": 24727,
  "createdOn": 1559549951000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "LIGO/Virgo S190602aq: upper limit  in INTEGRAL SPI-ACS prompt observations",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "LIGO/Virgo S190602aq"
}