Shot from Simi Valley, Ca which is heavily light polluted (max mag. 3.5) using Canon Rebel XT modded by Hap Griffin. Prime with 48mm H-alpha filter. 6x7min, RAW, ISO800 through a Vixen ED102 f/6.5 refractor. Aquired, aligned, focused, and processed in ImagesPlus 2.8. Curves and contrast in PhotoShop 7 then noise reduction in Neat Image. This is my first attempt with this scope and the Atlas mount.