{
  "bibcode": "2009GCN.10257....1N",
  "body": "K.Noda, K.Kono, E.Sonoda, N.Ohmori, H.hayasi,\nA.Daikyuji, Y.Nisioka, M.Yamauchi\n(University of Miyazaki)\n\nWe have observed the field covering the error circle of\nGRB GRB091208B (Swift trigger 378559, GCN 10256, C. Pagani et al.)\nwith the unfiltered CCD camera on the 30-cm telescope\nat University of Miyazaki.\nThe observation was started 09:59:30 UT, about 9.5 min\nafter the Swift trigger time.\nWe have compared our data of 30 sec exposures\nwith the USNO-A2.0 catalog,\nThere is no new source at the reported position.\n(GCN 10255, A. de Ugarte Postigo et al.)\n\nthe upper limits are as follows:\n--------------------------------------------------------------\nStart(UT) End(UT) Num. of frames Limit (mag.)\n--------------------------------------------------------------\n09:59:30 10:00:00 1 15.9\n09:59:30 10:47:23 37 17.3\n---------------------------------------------------------------",
  "circularId": 10257,
  "createdOn": 1260273457000,
  "email": "kaz1206@astro.miyazaki-u.ac.jp",
  "subject": "GRB 091208B, RIMOTS optical upper limits",
  "submitter": "Kazuhiro Noda at Miyazaki U  <kaz1206@astro.miyazaki-u.ac.jp>",
  "eventId": "GRB 091208B"
}