This is what can be gathered in just 1hrs worth of 5min exposures through a 12" F3.8

Full frame displayed at 38% full size

Orion Optics AG12 F3.8
FLI ProLine 16803 CCD & CFW-5-7 + Atlas Focuser
Ha = 60min in 5min subs (bin 1X1) Astronomik filter
-30C chip temp, darks and flats (Astronomik Aurora Light Panel used for flats)
Focal length 1180mm
FOV = 1.8deg X 1.8deg
Image scale 1.57"/pix
Guide Camera: Starlightxpress SXVH9

Comments
Average seeing, heavy light pollution.

Equipment setup:

http://www.pbase.com/strongmanmike2002/ag12_testing

Some links to equipment used to take this image:

Orion Optics UK

http://www.orionoptics.co.uk/

Finger Lakes Instrumentation CCD cameras:

http://www.flicamera.com/

Astro-Elecronic FS2 scope GOTO controller:

http://www.astro-electronic.de/

Gerd Neumann and Astronomik filters:

http://www.astronomik.com/en/home

http://www.gerdneumann.net/

MSB Software & Astroart 4

http://www.msb-astroart.com/

STAR Atlas:PRO planetarium software:

http://www.skylab.com.au/