Not very happy with this result. It looked ok on the camera's lcd, but after stacking and processing it's apparent the bottom half of had a red or magenta tinge to it. I spent only a little time trying to get rid of it, but you can still see the horizontal line through the middle of shot. Any ideas what this might be caused by? Is this what's referred to as "amp glow"?
I was trying a couple of new things last night. I bought a light pollution filter - IDAS LPS P2. Comes highly rated. Don't think it would cause this.
I also bought an AC power supply for my 30D instead of the batteries. Maybe the different power supply could do it?
http://piggo.com/~troy/photos/2009/2...4/leo_trio.jpg