Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code OPHRS 20190721.569 <83 Mhh.VSOLJ OPHY 20190721.570 64 Mhh.VSOLJ SCTR 20190721.566 55 Mhh.VSOLJ Observer: Hiroyuki Maehara (Okayama, Japan) Instruments: 3cmB(8x)