DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code PNVJ17180658-3204279 20180118.863 107c Ymo.VSOLJ PNVJ17180658-3204279 20180120.860 112c Ymo.VSOLJ Observer: M. Yamamoto (Aichi, Japan) Instruments: f.l.=180mm (F=3.5) lens + Canon EOS KissX6i