{
  "bibcode": "2008GCN..7691....1T",
  "body": "H. Tanaka, N. Ohmori, H. Hayasi, R. Hara, K. Kono, M. Yamauchi\n(University of Miyazaki)\n\nWe have observed the field covering the error circle of\nGRB080503 (GCN 7669, M.R. Goad et al.) with\nthe unfiltered CCD camera on the 30-cm telescope at\nUniversity of Miyazaki.\nThe observation was started 15:25:55 UT; about 180 minutes\nafter the Swift 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\nthe upper limits are as follows:\n--------------------------------------------------------------\nStart(UT) End(UT)\tNum. of frames \tLimit (mag.)\n--------------------------------------------------------------\n15:26:57 15:27:27 \t1 \t\t~16.82\n15:26:57 16:24:33 \t57 \t\t~17.43\n---------------------------------------------------------------",
  "circularId": 7691,
  "createdOn": 1210146250000,
  "email": "hiro0218@astro.miyazaki-u.ac.jp",
  "subject": "GRB080503, RIMOTS optical upper limit",
  "submitter": "Hiroki Tanaka at U of Miyazaki  <hiro0218@astro.miyazaki-u.ac.jp>",
  "eventId": "GRB 080503"
}