[AAVSO-HEN] GRB080810: MITSuME optical observation

[grb at aavso.org]

The following is a GCN Circular circulated via the AAVSO network.
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TITLE:   GCN CIRCULAR
NUMBER:  8097
SUBJECT: GRB080810: MITSuME optical observation
DATE:    08/08/12 09:27:10 GMT
FROM:    Michitoshi Yoshida at Okayama Astrophysical Obs  <yoshida at oao.nao.ac.jp>

M. Yoshida, K. Yanagisawa, D. Kuroda, Y. Shimizu, S. Nagayama,
H. Toda (OAO, NAOJ) and N. Kawai (Tokyo Tech) report on behalf
of the MITSuME collaboration:

We observed the optical afterglow (Ikejiri et al. GCN 8081;
Rykoff GCN 8084) of GRB 080810 (Page et al. GCN 8080) with the
optical three color (g', Rc and Ic) imager attached to the
MITSuME 50cm telescope of Okayama Astrophysical Observatory.
Photometric results are listed below. We used USNO-B1.0 stars
for flux calibration.

Mid-UT      exp-T          g'            Rc            Ic
--------------------------------------------------------------
2008-08
10.60244   300 sec   17.16+/-0.06  16.70+/-0.04  15.69+/-0.05
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