DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CETomicron 20170130.38406 3.904cG Nga.VSOLJ CETomicron 20170201.38183 3.813cG Nga.VSOLJ Observer: K. Nagai (Kanagawa, Japan) Instruments: f.l.=28mm lens + Canon EOS Kiss digital N