{
  "bibcode": "2008GCN..8535....1H",
  "body": "H.hayasi, N.Ohmori, K.Kono H.Tanaka, R.Hara, M.Yamauchi, E.Sonoda,\n(University of Miyazaki)\n\nWe have observed the field covering the error circle of \nGRB081118(GCN 8524, Hoversten et al.) \nwith the unfiltered CCD camera on the 30-cm telescope at\nUniversity of Miyazaki.\nThe observation was started 14:57:54 UT, 38.1 min\nafter the Swift-BAT trigger time.\n\nWe have compared our data of 30 sec exposures\nwith the USNO-A2.0 catalog.there is no new source\nat the reported position.\n(GCN 8524, Hoversten et al. GCN 8526, Palmer et al. GCN 8528, D'Avanzo et al.) \n\n\nthe upper limits are as follows:\n--------------------------------------------------------------\nStart(UT) End(UT) Num. of frames Limit (mag.)\n--------------------------------------------------------------\n15:35:58 15:36:28 1  16.7\n15:35:58 16:11:50 32 17.6\n---------------------------------------------------------------",
  "circularId": 8535,
  "createdOn": 1227258762000,
  "email": "hayasi@astro.miyazaki-u.ac.jp",
  "subject": "GRB081118 : optical upper limit",
  "submitter": "Hidenori Hayasi at Miyazaki U  <hayasi@astro.miyazaki-u.ac.jp>",
  "eventId": "GRB 081118"
}