This is M33 - the Triangulum Galaxy taken on bonfire night, 2012. It was a bit misty (maybe thanks to the fireworks!) and so the subs were rather noisy.
This is 5 1/2 hours of Lum data in 10 minute subs, TS90 APO triplet f/6.7 taken with an Atik 460ex, guided with IMG0H and PHD.
Stacked and stretched in AstroArt 5.0 with application of a low pass filter to try to treat the background noise.