Hello I shot this last night . I tried some before but shot in JPG .Last Night I shot in Raw mode I had the Camera noise reduction on .Canon 350D with Badder Coma Corrector.EQ6 mount .Andrews Gs Modd. 800X200 Reflector,ISO- 800. Two shots taken One shot was 522 secs the next 582.I processed them in Camera Raw in CS3. then opened them in CS3,I did some processing with Red and blue channel Curves adjustment etc.Then I stacked the 2 images.I have "A Guide to Astrophotography with Digital SLR Cameras" to learn off. The Video Tutorials are very Helpful in it. Reguard's Tony.PS The images were shot in my backyard in Town so There is Light pollution to deal with.The Canon Camera is Standard.