{
  "bibcode": "2012GCN.13609....1E",
  "body": "L. Elenin (KIAM), A. Volnova (SAI MSU), I. Molotov (KIAM), A. Pozanenko \n(IKI) report on behalf of  larger GRB  follow-up collaboration:\n\nWe observed the field of  GRB 120802A (Holland et al., GCN 13555) with \n0.45-m telescope ?f ISON-NM observatory  starting on  Aug. 02 (UT) 08:13:18 \n(Elenin et al., GCN 13556).  We took  several unfiltered images of 30 s  and \n60 s exposures starting on Aug. 02, (UT)  08:13:18.  At the edge of the \nenhanced by UVOT field astrometry  XRT error circle \n(http://www.swift.ac.uk/xrt_positions/529486)  we marginally detect a source \nin coordinates 02:59:22.35  +13:46:07.2  (uncertainty of about 0.3 arsces in \nboth coordinates).   A preliminary  photometry of  co-added frames is based \non the USNO-B1.0 (R2)  nearby  stars is following:\n\nT_start,     T0+,           Exposure, Object,\n(UT)           mid, d         (s)\n\n08:13:18    0.06905   6360          21.2+/-0.6\n\nWe suggest the source might be an optical afterglow of GRB 120802A, however \nat that time we cannot confirm the fading origin of the source.",
  "circularId": 13609,
  "createdOn": 1344382623000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB 120802A: optical observations",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 120802A"
}