Thanks Greg, sounds like you need a big 4TB external hard drive (that's what I use to store my video files
). Even if you delete the videos, the log files are small and worth hanging onto (and possibly still in your trash area).
Sounds like you have the basics covered, you can work out what actual focal length/focal ratio using this equation (from
here).
http://www.wilmslowastro.com/softwar.../formula28.png
FYI, here is an example of one of my log files for Jupiter, you could use it as a guide if you want.
Try stacking less frames in AS!3 - if you start getting squares then try increasing the AP size. Registax is a real hit and miss affair, just need to play around a bit and see what happens.
I don't use WinJupos for image stacking (for a variety of reasons), I'd concentrate less on that for now...
Andrew