{
  "bibcode": "2011GCN.12665....1X",
  "body": "L.P. Xin,  J.Y. Wei, Y. L. Qiu,  J. Wang, J.S. Deng, \nC. Wu, X. H. Han on behalf of EAFON report:\n\nWe began to observe GRB 111210A (Siegel  et al., GCN 12650)\nwith Xinglong TNT telescope at 21:16:27 (UT), about 6.67 h  after \nthe burst.  14 R-band images were obtained. \nNo new source was detected in the combined R band image within \nthe errorbox of XRT position. The upper limit was estimated \nto be about 19.5 mag derived from USNO B1.0 R2 mag. \n\nThis message may be cited.\n\nFor more information about Xinglong GRBs Follow-up\nobservations, please visit the website:\nhttp://www.xinglong-naoc.org:8080/grb/index.html\"",
  "circularId": 12665,
  "createdOn": 1323662688000,
  "email": "xlp@bao.ac.cn",
  "subject": "GRB 111210A: Xinglong TNT upper limit",
  "submitter": "L.P. Xin at NAOC  <xlp@bao.ac.cn>",
  "eventId": "GRB 111210A"
}