{
  "bibcode": "2013GCN.14217....1Z",
  "body": "X.-H. Zhao (YNAO), J.-M. Bai \r\n(YNAO) report on behalf of 2.4m telescope group:\r\n\r\nWe observed the field of GRB 130215A (D'Elia et al., GCN 14204) with 2.4m Gao-Mei-Gu (GMG) telescope. Observations\r\nstarted at 11:59:03 UT on 2013-02-15 (i.e., 10.46 hrs after the burst) and 5x300s R-band images were obtained. The optical afterglow of this burst was clearly detected in each image. The mag is R~19.2 calibrated with USNO B1 stars. \r\n   \r\nWe thank the GMG staff, especially Wen-Bo Xu, De-Qing Wang for\r\nperforming these observations.",
  "circularId": 14217,
  "createdOn": 1360940174000,
  "email": "zhaoxiaohong78@gmail.com",
  "subject": "GRB 130215A: GMG optical observation",
  "submitter": "Xiao-hong Zhao at Yunnan Obs  <zhaoxiaohong78@gmail.com>",
  "eventId": "GRB 130215A"
}