{
  "bibcode": "2014GCN.16271....1O",
  "body": "H. Ohuchi, T. Yoshii, Y. Saito, Y. Tachibana, \nS. Kurita, Y. Ono, T. Fujiwara, Y. Yatsu, and N. Kawai (Tokyo Tech)\nreport on behalf of the MITSuME collaboration:\n\nWe observed the field of GRB 140515A  (P.D'Avanzo et al., GCN Circular #16267) with the \noptical three color (g, Rc, and Ic) CCD cameras attached to the MITSuME 50 cm\ntelescope of Akeno Observatory, Yamanashi, Japan.\n\nThe observation started on 2014-05-15 10:32:10 UT ( 1.3h after the burst).\nWe did not find any new point source within the enhanced XRT circle \nin all the three bands.The measured magnitudes were listed below.\n\nT0+[sec]     MID-UT    T-EXP[sec]     g'            Rc          Ic\n---------------------------------------------------------------------------------------------------------\n 9301         11:47:37        9180         > 20.8    >20.5    >19.4\n---------------------------------------------------------------------------------------------------------\nT0+ : Elapsed time after the burst \nT-EXP: Total Exposure time \nWe used GSC2.3 catalog for flux calibration.",
  "circularId": 16271,
  "createdOn": 1400163562000,
  "email": "yoshii.t.ac@m.titech.ac.jp",
  "subject": "GRB 140515A: MITSuME Akeno upper limits",
  "submitter": "Taketoshi Yoshii at Tokyo Tech  <yoshii.t.ac@m.titech.ac.jp>",
  "eventId": "GRB 140515A"
}