Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code BOOOV 20170421.538 <137 Onr.VSOLJ CNCKO 20170421.532 110 Onr.VSOLJ LEOR 20170421.524 78 Onr.VSOLJ UMADZ 20170421.528 117 Onr.VSOLJ VIRCE 20170421.542 83 Onr.VSOLJ Observer: Takuichiro Onishi (Nagano, Japan) Instruments: 28cmSCT, 7cmB