{
  "bibcode": "2011GCN.12052....1A",
  "body": "M. Andreev, A. Sergeev, I. Sokolov (Terskol Branch of Institute of \nAstronomy), Yu. Bronich (IC AMER of NASU),  A.Pozanenko (IKI) on behalf of \nlarger GRB follow up collaboration report:\n\nWe observed the optical afterglow  of the Swift   GRB 110530A (D'Avanzo et \nal, GCN 12046) with Zeiss-2000 and Zeiss-600 telescopes of Mt.Terskol \nobservatory. Optical afterglow is detected in a stacked images. The \nphotometry is based on the star USNO-B1.0 1519-0265568 (RA=18 48 15.86, \nDec=+61 56 15.0) assuming R=16.08  is following\n\nUT (mid time), Exposure,   Filter,     OT\n\n18:00              12 x 30 s    R(gunn)  20.32 +/- 0.08\n18:58              24 x 150 s  R           20.6   +/- 0.2",
  "circularId": 12052,
  "createdOn": 1306792288000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB 110530A: optical observations at Mt. Terskol",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 110530A"
}