Thanks again guys,
It is a pretty good set, this is just a prelim processing too, done
while frozen solid at 1:45am in the dome.

I haven't even cropped out some 2nd rate frames or put it through the
CCDStack deconvolve routine yet.
Edit: Oh what could have been a ripper of M16
Here are the only useable frames of a set of m16 after 2am. Fog set in around 2am.
Steve