DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CYGT 20151018.46167 5.049cG Nga.VSOLJ CYGV568 20151018.46167 6.576cG Nga.VSOLJ CYGX 20151018.46167 6.847cG Nga.VSOLJ Observer: K. Nagai (Kanagawa, Japan) Instruments: f=50mm(F/5.6) lens + Canon EOS Kiss X4