{
  "bibcode": "2014GCN.15713....1V",
  "body": "A. Volnova (IKI), E. Klunko (ISTP), M. Eselevich(ISTP), A.\nPozanenko(IKI) report on behalf of larger GRB follow-up collaboration:\n\nWe observed the field of the Swift GRB 140108A (Racusin et al., GCN\n15699) with AZT-33IK telescope of Sayan observatory (Mondy) starting\nJan., 09 (UT) 15:10:20. We obtained several images in R-filter with\nexposure of 180 seconds. On the stacked image we do not detected\nthe optical afterglow (Gorbovskoy et al., GCN 15701; Gorosabel et al.,\n15702).\n\nThe details of the photometry are the following:\n\nUT start,      t-T0           Filter     Exp.     OT    UL\n                (mid, days)               (s)                (3 sigma)\n15:10:20    0.94627       R         34*180   n/d    22.0\n\nThe photometry is based on 3 USNO-B1.0 stars:\n\nUSNO-B id        RA                Dec             R2\n1487-0322168   21:40:30.85   +58:43:53.1   18.18\n1487-0322049   21:40:20.16   +58:43:58.3   17.96\n1487-0322069   21:40:21.62   +58:45:00.6   17.29",
  "circularId": 15713,
  "createdOn": 1389357593000,
  "email": "alinusss@gmail.com",
  "subject": "GRB 140108A: Mondy optical upper limit",
  "submitter": "Alina Volnova at SAI MSU  <alinusss@gmail.com>",
  "eventId": "GRB 140108A"
}