NGC-6888 Nebula
Distance: 4700 light-years

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ASA Astrograph Reflector 12" f/3.62 / Losmandy HGM TITAN Gemini Go-To / SBIG ST-10XME / Astrodon LRGB filters & Hα + Astronomik OIII filter
Exposures : Luminance (2 nights with Clear filter + 3 nights with Hα filter + 1 night with OIII filter) = 19h15min.
RGB = 3h15min. (1h05min for each frame)

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