{
  "bibcode": "2011GCN.11713....1K",
  "body": "I. Korobtsev (ISTP),  E. Klunko (ISTP), A. Volnova (SAI MSU),  A. Pozanenko \n(IKI) on behalf of larger GRB follow up collaboration report:\n\nWe observed the  Swift GRB 110213A (D'Elia et al., GCN 11705)  with AZT-33IK \ntelescope of Sayan observatory (Mondy) starting Feb.13  (UT) 11:26.\nIn a few first images of exposure 60 s we clearly detect the UVOT afterglow \nwith a preliminary brightness estimation R ~ 18.0 at 0.2566 days after \nburst.\nThe photometry is based on USNO-B1 field stars.\n\nObservation is continuing. \n\n[GCN OPS NOTE(30apr11): Per author's request, Elunko was changed to Klunko.]",
  "circularId": 11713,
  "createdOn": 1297608027000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB 110213A: optical observations",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 110213A"
}