{
  "bibcode": "2001GCN...948....1U",
  "body": "GRB 010214 optical observation\n\nM. Uemura, T. Kato, Kyoto Univ., and H. Yamaoka, Kyushu Univ., on\nbehalf of VSNET-GRB collaboration report:\n\n\"We observed the field of GRB 010214 starting at Feb. 14, 15:44 UT,\ni.e. about 7.0 hours after the burst with 0.30-m Schmidt-Cassegren\ntelescope (+ unfiltered CCD) at Kyoto University.  The earlier images\n(total exposure 930 seconds, limiting mag about 17.5) contained the\nwestern half of the 5' WFC error circle (GCN #933), and the later\nimages (starting at 16:14 UT, 7.5 hours after the burst, total\nexposure 1500 seconds, limiting mag about 18.0) fully contained the\nerror circle.  Compared with the DSS images after the full reduction,\nboth image has shown no new source brighter than the limit, nor the\ncandidates reported earlier by other observers (GCN #938(optical),\n#939(IR)). \n\nThis message may be cited.\"",
  "circularId": 948,
  "createdOn": 982582958000,
  "email": "tkato@kusastro.kyoto-u.ac.jp",
  "subject": "GRB 010214 optical observation",
  "submitter": "Taichi Kato at Kyoto U  <tkato@kusastro.kyoto-u.ac.jp>",
  "eventId": "GRB 010214"
}