{
  "bibcode": "2013GCN.14568....1K",
  "body": "D. Kuroda, K. Yanagisawa, Y. Shimizu, H. Toda (OAO, NAOJ),\nS. Nagayama (NAOJ), M. Yoshida (Hiroshima), K. Ohta (Kyoto)\nand N. Kawai(Tokyo Tech)\nreport on behalf of the MITSuME collaboration:\n\nWe observed the field of GRB 130505A (Cannizzo et al., GCNC 14563)\nwith the optical three color (g', Rc and Ic) CCD camera attached\nto the MITSuME 50cm telescope of Okayama Astrophysical Observatory.\n\nThe observation started on 2013-05-05 10:52:56 UT (~2.5 h after the burst).\nWe detected the previously reported afterglow (Cannizzo et al., GCNC 14563)\nin all the three bands.\n\nPhotometric results of the OT are listed below.\nWe used SDSS catalog for flux calibration.\n\n#T0+[day]  MID-UT    T-EXP[sec]   g'  g'_err   Rc  Rc_err   Ic  Ic_err\n-----------------------------------------------------------------------\n0.11507    11:08:09    1620.0    18.2  0.1    18.2  0.1    17.6  0.1\n------------------------------------------------------------------------\nT0+ : Elapsed time after the burst [day]\nT-EXP: Total Exposure time [sec]",
  "circularId": 14568,
  "createdOn": 1367755332000,
  "email": "dikuroda@oao.nao.ac.jp",
  "subject": "GRB 130505A: MITSuME Okayama Optical Observation",
  "submitter": "Daisuke Kuroda at OAO/NAOJ  <dikuroda@oao.nao.ac.jp>",
  "eventId": "GRB 130505A"
}