Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CVNV 20090423.541 73 Nyh.VSOLJ HERX 20090423.566 69 Nyh.VSOLJ UMAST 20090423.537 71 Nyh.VSOLJ UMAZ 20090423.535 78 Nyh.VSOLJ Observer: Hiroshi Nishiyama (Ibaraki, Japan) Instruments: 5cmB