{
  "bibcode": "2011GCN.12503....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 111029A (Troja  al., GCN 12498)\nwith Xinglong TNT telescope at 10:35:49 (UT), about 51 min  after \nthe burst.  15 R-band images were obtained under a bad seeing. \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 19.6 mag derived from USNO B1.0 R2mag. \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\n\n[GCN OPS NOTE(30oct11): The \"110929A\" was corrected to \"111029A\";\nsee correction Circ 12510.]",
  "circularId": 12503,
  "createdOn": 1319895029000,
  "email": "xlp@bao.ac.cn",
  "subject": "GRB 111029A: TNT optical upper limit",
  "submitter": "L.P. Xin at NAOC  <xlp@bao.ac.cn>",
  "eventId": "GRB 111029A"
}