{
  "bibcode": "2005GCN..4308....1S",
  "body": "D. Sharapov, M. Ibrahimov (MAO), A.Pozanenko (IKI),V.Rumyantsev (CrAO) on\nbehalf of larger GRB follow up collaboration report:\n\nWe observed the error box of  GRB051117b (Band et al., GCN 4281) with 1.5m\ntelescope of Maidanak Astronomical Observatory. Set of  R images were taken\nbetween Oct.17 (UT) 21:31 - 21:54. No  source is detected in refined XRT\nerror box (Beardmore et al., GCN 4304). We do not detect the extended source\nmentioned by Chen et al. in GCN 4285.\n\nPreliminary estimation of upper limit against of  USNO A2.0 is following:\n\nMid time,      Exposure, Filter, Mag.\n(UT)            (s)\n\nNov.17 21:46   1080       R      21.0 (3 sigma UL)\n\nThe message may be cited.",
  "circularId": 4308,
  "createdOn": 1133294652000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB051117B: optical observation",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 051117B"
}