The tracking with my Atlas wasn't working quite right this night (flexure from guidescope), but using the new deconvolution routine in PixInsight I was able to actually correct the slight star trailing. I also used the DDP facility in PixInsight to process this image.

Acquisition Details:
Date: 05/19/2007
Exposure: RGB: 15:15:30 min (1x1)
Telescope: DBA 10 inch f/5 Newtonian
Mount: Atlas EQ-G
Camera: SXV-H9 + Astronomik filters