CCD monitor by Okayama Univ. of Sci. (OUS) team object yyyymmdd(UT) mag code ORIV1159 20121018.7774 151C OUS ORIV1159 20121019.7308 155C OUS ORIV1159 20121020.6531 158C OUS instruments: 23.5cmSC(F6.3) + ST-7E