{
  "bibcode": "2011GCN.12736....1E",
  "body": "L. Elenin (KIAM),  A. Volnova (SAI MSU),  A. Pozanenko (IKI)  report on \nbehalf of  larger GRB  follow-up collaboration:\n\nWe observed the field of IPN of hard intense GRB 111205A  (Hurley et al., \nGCN 12626; Golenetskii et al., GCN 12627) with 0.45-m telescope If ISON-NM \nobservatory on Dec 8 (09:55:52 - 11:52:34 UT). We took several unfiltered \nimages of  300 s exposure. All our images cover full IPN error box.  On a \nstacked image we do not find any new objects within IPN error box in \ncomparison with DSS. We detect DSS source mentioned by Wolf & Hoversten in \nthe XRT error circle (Wolf & Hoversten, GCN 12630).  However due to bad \nseeing we cannot resolve this source into separate sources of a double star \n(Kann et al., GCN 12636).\n\nPhotometry of the unresolved source based on several nearby USNO-B1.0 stars \n(R2 magnitudes) is the following:\n\nt-t0             filter      Exp.     source             uplim (3 sigma)\n(mid, days)             (s)\n\n2.90513      none     21x300   15.40 +/- 0.05     19.8",
  "circularId": 12736,
  "createdOn": 1325063073000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB 111205A: optical observations",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 111205A"
}