CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code BOOOV 20170316.712 12.22V Mdy.VSOLJ BOOOV 20170317.723 12.49V Mdy.VSOLJ Observer: Yutaka Maeda (Nagasaki, Japan) Instruments: 35cmSCT + SBIG ST-10XME