DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CYGBG 20100321.810 90C Knk.VSOLJ CYGV407 20100321.809 91C Knk.VSOLJ CYGchi 20100321.810 81C Knk.VSOLJ Observer: K. Kanatsu (Shimane, Japan) Instruments: f=50mm lens + Pentax ist*D