DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CYGP 20130530.606 5.13cG Knk.VSOLJ CYGchi 20130530.607 4.36cG Knk.VSOLJ Observer: K. Kanatsu (Shimane, Japan) Instruments: f=50mm (F/2.4) lens + Pentax ist*D