{
  "bibcode": "2012GCN.13847....1X",
  "body": "L. P. Xin,  Y. L. Qiu,  J. Y. Wei,  J. Wang,  J. S. Deng, \r\nC. Wu,  X. H. Han on behalf of EAFON report:\r\n\r\nWe began to observe GRB121011A ( Racusin  et al., GCN 13845 ) \r\nwith Xinglong TNT telescope at  11:17:24(UT), about 2 min after \r\nthe burst. A series of white and R-band images were obtained. \r\nThe OT reported by (Racusin  et al., GCN 13845; Kuroda et al. 13845 ) \r\nwas detected in all images.  The brightness of this OT was about \r\nR=16.8 mag at  10 min after the burst, calibrated by USNO B1.0 R2 mag.\r\nThe brightness is consistent with the report by Kuroda et al. 13845.\r\n\r\nThis message may be cited.",
  "circularId": 13847,
  "createdOn": 1349958921000,
  "email": "xlp@bao.ac.cn",
  "subject": "GRB121011A : Xinglong TNT optical observation",
  "submitter": "L.P. Xin at NAOC  <xlp@bao.ac.cn>",
  "eventId": "GRB 121011A"
}