CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CYGV404 20151231.378 13.59Ic Ioh.VSOLJ CYGV404 20151231.461 11.87Ic Ioh.VSOLJ CYGV404 20151231.472 13.44Ic Ioh.VSOLJ Observer: Hiroshi Itoh (Tokyo, Japan) Instruments: 30cmSCT + ST-9XE