DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code GEMR 20180111.506 7.28cG Sto.VSOLJ GEMR 20180112.546 7.18cG Sto.VSOLJ GEMR 20180113.507 7.15cG Sto.VSOLJ Observer: Hideo Sato (Chiba, Japan) Instruments: f.l.=100mm lens (F/2.8) + Canon EOS 6D