This is an hour's worth of images taken at f/6.3 on the 12" LX200 and ST-8E.  All  images are 1 minute 2x2 binned.  All exposures were unguided.

(Notice the cosmic ray on one image at the bottom, just right of center.)

Taken at the ARGO site starting at 2:45am on the night of July 1-2, 2000.