Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CVNV 20100424.537 73 Nyh.VSOLJ UMAST 20100424.535 69 Nyh.VSOLJ UMAZ 20100424.534 70 Nyh.VSOLJ Observer: Hiroshi Nishiyama (Ibaraki, Japan) Instruments: 5cmB(7x)