DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CETomicron 20170111.43012 6.600cG Nga.VSOLJ CETomicron 20170112.37337 6.382cG Nga.VSOLJ Observer: K. Nagai (Kanagawa, Japan) Instruments: f.l.=28mm lens + Canon EOS Kiss digital N