Details: 110mm refractor, Canon 350D (no mod), 12 x 10min lights, darks.
Autoguided with PHD.
There was a problem with something moving (guidescope loose rings? loose toucam? who knows?), so the stars were trailed a bit (about 3 pixels or so)
I had to tweak the stars to round them off in order to get the pic looking decent.
Geoff
Yes Geoff, it is a beauty, very nicely done, you must have some really dark skies to get that length in exposures, what ISO did you use for those images.