this would have to be one off the worst images I have from astrofest. nowhere near long enough, lack of detail and the guiding gave me eggy stars. I remember the night I got this and I was having no end of problems with the mount and PHD, no I found out the mounts firmware had a bug - so has my image. its lack of detail and crispness, no spiral arms, no Ha regions - ah the list go on. Oh how I envy Peters M33 ;0
this target deserves more respect, but I am posting to show the image I got
weapon of photon destruction - celestron nightscape ccd OSC ,hyperstar3 and Celestron C11 on a eq8 - stacked in Astrofx, processed in Pixinsight then cropped in PS and saved to ruin your vision for here