Thanks Steve and Peter.
I use the Envisage software that came with my original Meade DSI one shot colour camera. That image is 50*30 second subs shot through my 10" reflector at prime focus.
Post processing in Photoshop to bring out more detail.
Not sure how to judge my skies. I'd say they're semi dark since I live on the outskirts of a town that has a population of about 80,000.
Guiding, yep, there's always something else to buy in this game isn't there?
cheers
Mark