GCN Circular 18833
Subject
GRB 160104A: Nishi-Harima MINT Observations
Date
2016-01-06T04:49:49Z (8 years ago)
From
Tomohito Ohshima at Nishi-Harima Obs <ohshima@nhao.jp>
GRB 160104A: Nishi-Harima MINT Observations
K. Morihana. J. Takahashi, Y. Takagi, S. Honda, T. Ohshima, and Y. Itoh
(Univ. of Hyogo), report on behalf of Nayuta team and OISTER collaboration:
We observed the field of GRB 160104A (Melandri et al. GCN 18815)
with Multiband Imager for Nayuta Telescope (MINT) attached to the Nayuta 2-m
telescope at the Nishi-Harima Astronomical Observatory.
The observations were started at 12:01 UT on 2016-01-4 (~35 minuets
after the burst).
We detected the optical afterglow in Rc band within the error circle of
Swift/XRT.
Photometric results of our observations are shown below.
We used nearby NOMAD catalogue stars for the photometric calibration.
# MID-UT Tmid-T0 T-EXP Rc_mag
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12:37:32 0.0509 4200s 21.6+/-0.5
----------------------------------------------------------------------
Tmid-T0: Elapsed time after the burst (day)
T-EXP: Total Exposure time (seconds)