DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code GEMR 20180209.491 6.55cG Sto.VSOLJ GEMR 20180212.479 6.56cG Sto.VSOLJ Observer: Hideo Sato (Chiba, Japan) Instruments: f.l.=100mm F=3.5 lens + Canon EOS 6D