CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code BOOCR 20170306.770 14.48C Mdy.VSOLJ UMABZ 20170306.582 13.60V Mdy.VSOLJ Observer: Yutaka Maeda (Nagasaki, Japan) Instruments: 35cmSCT + SBIG ST-10XME