To 1200x800

Takahashi FSQ-130ED fl.650mm(f/5.0) BITRAN BJ-55L(KAI-29050) Starlight Xpress OAG
Filter Astrodon Ha(6nm)15x10min. 06/28-29/2015(JST)
StellaImage7,CCDstack2+, MaxIm DL6.08 & PhotoshopCC

NGC6888 "Crescent Nebula in Cygnus"
20h12m00 +38 21 00 Dim 18x13' TypeE BC1-5 Color3-4