DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CRBR 20170720.558 70c Knk.VSOLJ CYGP 20170720.553 50c Knk.VSOLJ CYGchi 20170720.554 80c Knk.VSOLJ HERT 20170720.557 89c Knk.VSOLJ SCTR 20170720.556 55c Knk.VSOLJ Observer: K. Kanatsu (Shimane, Japan) Instruments: f.l.=50mm lens (F/2.4) + PENTAX K-30