{
  "bibcode": "2006GCN..5015....1Z",
  "body": "M.Zhai, Y.L. Qiu, J.Y. Wei, J.Y. Hu, J.S. Deng and W.K. Zheng, report on\nbehalf of EAFON:\n\nWe have observed the field of GRB060427 (GCN 5006) with the Xinglong 0.8m\ntelescope 4.788 hours after the burst, thers is no new source brighter than\n18.7(3-sigma) Mag within 4x600s combined R-band image.\n                             \nThis message may be cited.",
  "circularId": 5015,
  "createdOn": 1146202144000,
  "email": "zwk@bao.ac.cn",
  "subject": "GRB060427: Xinglong optical Observations",
  "submitter": "W.K. Zheng at NAOC  <zwk@bao.ac.cn>",
  "eventId": "GRB 060427"
}