Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code OPHRS 20170520.594 107 Odr.VSOLJ OPHV2487 20170520.603 <118 Odr.VSOLJ SCTR 20170520.605 58 Odr.VSOLJ SGRV3890 20170520.620 <117 Odr.VSOLJ Observer: Noriaki Onodera (Kanagawa, Japan) Instruments: 15cmL, 5cmB(7x)