DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code GEMR 20180120.506 6.83cG Sto.VSOLJ GEMR 20180123.485 6.74cG Sto.VSOLJ Observer: Hideo Sato (Chiba, Japan) Instruments: f.l.=100mm lens (F/2.8) + Canon EOS 6D