DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code GEMR 20180114.508 7.11cG Sto.VSOLJ GEMR 20180115.501 6.99cG Sto.VSOLJ Observer: Hideo Sato (Chiba, Japan) Instruments: f.l.=100mm lens (F/3.5) + Canon EOS 6D