{
  "bibcode": "2012GCN.13150....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 reobserve GRB120326A (Siegel et al., GCN Circ. 13105)\nwith Xinglong TNT telescope in R-band at 20:30:50.7 (UT), Mar. 27th 2012.  \n43.7 hours after  the burst.  The optical counterpart (e.g. Klotz et al. GCN Cir 13107) \nwas still clearly detected with a brightness of R=19.32 mag, relatively to  USNO B1.0 R2 mag. \nComparing to the observation last time (Xin et al. GCN Cir. 13131),\nthe brightness decayed by a magnitude of 0.76 mag during these two epoch.\n\nFurther observations are planed.\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\nWe thank Chunlan Lu for performing these observations.",
  "circularId": 13150,
  "createdOn": 1332910857000,
  "email": "xlp@bao.ac.cn",
  "subject": "GRB 120326A: Xinglong TNT further optical observation��correction for GCN Cir 13149)",
  "submitter": "L.P. Xin at NAOC  <xlp@bao.ac.cn>",
  "eventId": "GRB 120326A"
}