{
  "bibcode": "2016GCN.20018....1M",
  "body": "E. Mazaeva (IKI), A. Pozanenko (IKI), E. Klunko (ISTP), A. Volnova \n(IKI), I. Korobtsev (ISTP)  report on behalf of larger GRB follow-up \ncollaboration:\n\nWe observed the field of the the GRB 161007A (D'Elia et al., GCN 20008) \nwith  AZT-33IK telescope of Sayan observatory (Mondy) starting on \nOctober, 07 (UT) 21:51:45. We obtained several images in R-filter. \nWithin XRT error circle (Goad et al., GCN 20013) we do not detected any \nsource. Preliminary photometry  of the field  is following\n\nDate        UT start   t-T0      Filter Exp.   OT   UpLim (3 sigma)\n                       (mid, days)       (s)\n\n2016-10-07  21:51:45   0.03025   R      35*60  n/d  21.5\n\nPhotometry is based on nearby USNO-B1.0 stars\nUSNO-B1         R2\n1133-0144160    15.67\n1133-0144193    15.95\n1133-0144230    14.48",
  "circularId": 20018,
  "createdOn": 1475962558000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB 161007A: Mondy optical observations",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 161007A"
}