{
  "bibcode": "2015GCN.18676....1V",
  "body": "A. Volnova (IKI), S. Schmalz (AIP), E. Mazaeva (IKI),  N. Tungalag \n(Research Center of Astronomy and Geophysics MAS),   I. Molotov (KIAM), \n  A. Pozanenko (IKI) report on behalf of larger GRB follow-up collaboration:\n\nWe observed the field of Swift GRB 151205A (Cummings et al., GCN 18657)\nwith ORI-40 telescope of Khureltogot observatory starting on  Dec., 5 \n(UT) 20:49:25, i.e. ~6 hours after the burst trigger.  We do not detect \nany object within enhanced XRT error circle  (Osborne et al., GCN 18658).\nPhotometry of the field is following\n\n\nDate UT start       t-T0   Filter Exp.  Upper_Limit (3sigma)\n                     (mid, days)   (s)\n\n2015-12-05 20:49:25 0.24451 none  90*60 21.3\n\nPhotometry is based on nearby SDSS stars,\nR magnitude deduced from Lupton's transformations.\n\nSDSS id              R(Lupton)\nJ151723.45+354524.6  13.849\t0.011\nJ151723.30+354351.0  14.562\t0.012\nJ151718.79+354350.3  15.801\t0.013",
  "circularId": 18676,
  "createdOn": 1449656361000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB 151205A: Khureltogot upper limit",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 151205A"
}