{
  "bibcode": "2011GCN.11780....1K",
  "body": "D. Kuroda (OAO, NAOJ),  H. Hanayama, T. Miyaji, J. Watanabe (IAO, NAOJ),\nK. Yanagisawa (OAO, NAOJ), M. Yoshida (Hiroshima), K. Ohta (Kyoto)\nand N. Kawai(Tokyo Tech) report on behalf of the MITSuME collaboration:\n\nWe observed the field of GRB 110305A (Grupe et al., GCNC 11773) with the optical\nthree color (g', Rc and Ic) CCD camera attached to the Murikabushi 1m telescope\nof Ishigakijima Astronomical Observatory.\n\nThe observation started on 2011-03-05 18:37:53 UT (~12 hours after the burst).\nWe could not detected the previously reported afterglow (Guelbenzu et al., GCNC\n11774) in all the three bands.\n\nThree sigma upper limits of the OT are listed below. We used GSC2.3 catalog for\nflux calibration.\n\n#T0+[day]  MID-UT    T-EXP[sec]   g'     Rc     Ic\n-----------------------------------------------------\n0.51372    18:57:46    1620.0    >19.8  >20.1  >19.3\n-----------------------------------------------------\nT0+ : Elapsed time after the burst [day]\nT-EXP: Total Exposure time [sec]",
  "circularId": 11780,
  "createdOn": 1299501977000,
  "email": "dikuroda@oao.nao.ac.jp",
  "subject": "GRB110305A: MITSuME Ishigakijima Optical upper limits",
  "submitter": "Daisuke Kuroda at OAO/NAOJ  <dikuroda@oao.nao.ac.jp>",
  "eventId": "GRB 110305A"
}