{
  "bibcode": "2016GCN.19086....1X",
  "body": "L. P. Xin, X. F. Wang, J. Y. Wei, X. H. Han, Y. L. Qiu,\r\nJ. Wang, C. Wu, J. S. Deng report:\r\n\r\nWe  observed  GRB 160225A (Siegel et al. GCN 19075)  with\r\n80cm TNT telescope, located at Xinglong obervatory, China,\r\nat 14:24:26 UT,  about 3.5 min after the burst.\r\nThe optical afterglow (Wiersema et al., GCN 19082) near the \r\nenhanced XRT errorbox (Goad et al., GCN 19082) was  detected \r\nin our white and R-band  images.  \r\n\r\nThe brightness of the optical afterglow  is about 17.58 mag \r\nat the mid time  of 3.67 min afer the burst,  calibrated by \r\nthe USNO B1.0 star (RA=10:56:59.4  DEC=+53:40:45  R2=15.26mag).\r\n \r\nWe thank  excellent support of the Xinglong 80cm TNT staff, \r\nparticularly YunPeng Wang.\r\n\r\nThe message may be cited.",
  "circularId": 19086,
  "createdOn": 1456457709000,
  "email": "xlp@bao.ac.cn",
  "subject": "GRB 160225A: Xinglong TNT optical observation",
  "submitter": "L.P. Xin at NAOC  <xlp@bao.ac.cn>",
  "eventId": "GRB 160225A"
}