{
  "bibcode": "2005GCN..4047....1K",
  "body": "G. Kornienko (UAPhO), V.Rumyantsev (CrAO), A.Pozanenko (IKI) on behalf of \nlarger GRB follow up collaboration report:\n\nWe have observed the error box of the Swift GRB050922B (Norris et al. GCN \n4008) with 0.4m telescope of  Ussuriysk Astrophysical Observatory (UAPhO) in \nR-band starting on Sep. 22 15:22 (UT). No new source was found in the GRB \nerror box.  Upper limit of a stacked image (10x60 s) calibrated against  of \nUSNO-A2.0 (R) is following:\n\nMid time,    Exposure, Filter, Limiting mag.\n(UT)           (s)\n\nSep.22 15:37   10x60    R       16.0\n\nThe message may be cited.",
  "circularId": 4047,
  "createdOn": 1127999534000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB050922B: optical limit",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 050922B"
}