{
  "bibcode": "2016GCN.20039....1N",
  "body": "Nakaoka, T., Kawahara, N., Yang, C., Nagashima, H, Yoshida, M.,\nKawabata, K. (Hiroshima Univ.) on behalf of the OISTER collaboration\n\nWe performed R band imaging observations around the error circle of\nGRB 161014A (Racusin et al., GCN 20035) with the optical imager HOWPol\nattached to Kanata telescope of Hiroshima University. The observation\nwas made at 2016-10-14 12:32:48 UT (mid time of the observation). We\ndetected the optical transient reported by Morita et al. (GCN 20036),\nGuidorzi et al. (GCN 20037) and Xin et al. (GCN 20038) in our R-band\nimage. The detected magnitude and five sigma upper limit (in Vega\nmagnitude) of the OT are listed below.\n\n# T0+   MID-UT     T-EXP    R mag.   R err   R limit\n-------------------------------------------------------\n   86    12:32:48   30       15.1     0.2     17.0\n-------------------------------------------------------\nT0+ : Elapsed time after the burst [sec]\nT-EXP: Total Exposure time [sec]",
  "circularId": 20039,
  "createdOn": 1476464219000,
  "email": "yoshidam@hiroshima-u.ac.jp",
  "subject": "GRB 161014A: Kanata optical observation",
  "submitter": "Michitoshi Yoshida at HASC,Hiroshima U  <yoshidam@hiroshima-u.ac.jp>",
  "eventId": "GRB 161014A"
}