{
  "bibcode": "2008GCN..8520....1K",
  "body": "I. Khamitov, M.Parmaksizoglu (TUG), S.Alis, M.Hudaverdi (Istambul Uni.),\nZ. Eker (TUG), U. Kiziloglu (METU),  E. Gogus (Sabanci Uni.),\nR. Burenin, M. Pavlinsky, R. Sunyaev (IKI),\nI. Bikmaev, N. Sakhibullin (KSU/AST)\n\nreport:\n\nWe observed the field of the Swift-BAT GRB 081102 (Ukwatta et al., \nGCN8462) with Russian-Turkish 1.5-m  telescope (RTT150, Bakirlitepe, \nTUBITAK National Observatory, Turkey), starting at 03 Nov, 17:44 UT, i.e. \napproximately 24.0 hours after the burst, using TFOSC CCD.\n\nWe made 3x300s exposures in R-band. We do not detect any new source inside\nthe XRT error circle (Osborne et al., GCN8467). Using USNO-B1 stars we \nestimated the limiting magnitude of combined image as m_R ~ 22.\n\n\n\n-- \nThis message has been scanned for viruses and\ndangerous content by MailScanner, and is\nbelieved to be clean.",
  "circularId": 8520,
  "createdOn": 1226601053000,
  "email": "irekk@tug.tug.tubitak.gov.tr",
  "subject": "GRB 081102: RTT150 Optical observations",
  "submitter": "Irek Khamitov at TUG  <irekk@tug.tug.tubitak.gov.tr>",
  "eventId": "GRB 081102"
}