{
  "bibcode": "2003GCN..2453....1U",
  "body": "M. Uemura, R. Ishioka, T. Kato (Kyoto U.) and N. Nakashima, C.\nNakayama and H. Yamaoka (Kyushu U.) report on behalf of VSNET-GRB\ncollaboration:\n\n  \"We observed the position of GRB 031111B (= H2925) starting at\nNov. 12.45 UT (15 hours after burst) with the 0.25-m telescope\n(+unfiltered CCD) at Kyoto University.  The stacked image (109 x 30s)\ncovers the central part (about 14%) of the entire error circle\n(diameter 30').  Our field of view can be seen at: \nhttp://www.rc.kyushu-u.ac.jp/~yamaoka/GRB031111B/FOV.gif .\nVisual comparison of the stacked image to the DSS 2 red image shows no\nnew object down to a limiting magnitude of about 17.2 (estimated with\nUSNO-A2.0 red magnitudes of many field stars).  \n\nThis message can be cited.\"",
  "circularId": 2453,
  "createdOn": 1069343113000,
  "email": "yamaoka@rc.kyushu-u.ac.jp",
  "subject": "GRB 031111B (= H2925) : Kyoto Optical Observation",
  "submitter": "Hitoshi Yamaoka at Kyushu U., VSNET-GRB collab.  <yamaoka@rc.kyushu-u.ac.jp>",
  "eventId": "GRB 031111B"
}