Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CVNV 20090430.545 71 Nyh.VSOLJ UMAST 20090430.544 71 Nyh.VSOLJ UMAZ 20090430.542 74 Nyh.VSOLJ Observer: Hiroshi Nishiyama (Ibaraki, Japan) Instruments: 5cmB