DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code GEMR 20180104.528 7.89cG Sto.VSOLJ GEMR 20180106.517 7.71cG Sto.VSOLJ Observer: Hideo Sato (Chiba, Japan) Instruments: f.l.=100mm lens (F/2.8) + Canon EOS 60D