DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code GEMR 20170219.515 7.64cG Sto.VSOLJ MONU 20170219.504 5.81cG Sto.VSOLJ UMAZ 20170219.526 7.66cG Sto.VSOLJ Observer: Hideo Sato (Chiba, Japan) Instruments: f.l.=100mm lens (F/2.8) + Canon EOS 60D