{
  "bibcode": "2006GCN..4640....1K",
  "body": "K. Kinugasa (Gunma Astronomical Observatory) and K. Torii (Osaka U.) report:\n\n The error region of GRB 060202 (Fox, et al. GCN 4629) was imaged by the \nrobotic 0.25m GETS telescope in the Gunma Astronomical Observatory.\nUnfiltered imaging started at 09:17:06 UT (36.2 minutes after the trigger)\nand 30 s integration was repeated.\n\n We can not identify a new object within the XRT error region (Morris, et\nal. GCN 4632) and the afterglow candidates (Cenko et al. GCN4636).\nThe following 3-sigma upper limits are derived relative to USNO-A1.0 R mag.\n\n------------------------------------------\nStartUT  EndUT    Limit  Nframes\n------------------------------------------\n09:17:06 09:17:36 >16.9  1\n09:17:06 09:44:31 >19.0  33\n------------------------------------------",
  "circularId": 4640,
  "createdOn": 1138988547000,
  "email": "kinugasa@astron.pref.gunma.jp",
  "subject": "GRB 060202: GETS observation",
  "submitter": "Kenzo Kinugasa at Gunma Astro. Obs/Japan  <kinugasa@astron.pref.gunma.jp>",
  "eventId": "GRB 060202"
}