DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code GEMR 20180109.507 7.42cG Sto.VSOLJ GEMR 20180110.506 7.34cG Sto.VSOLJ Observer: Hideo Sato (Chiba, Japan) Instruments: f.l.=100mm lens (F/2.8) + Canon EOS 6D