CCD monitor by Okayama Univ. of Sci. (OUS) team object yyyymmdd(UT) mag code HS0417+7445 20100905.6598 13.39V OUS observer: Kazuyoshi Imamura, Ryosuke Takagi (Okayama, Japan) instruments: 23.5cmSC(F6.3) + ST-9XE + V filter