Last night I had my second go at imaging Jupiter. Equipment used is a ED127, canon 350D and a 2X barlow (1.5").
I took about 500 photos all up until the mem card filled. All pix are in RAW format.
When I look at individual photos they show evidence of banding and to tell you the truth they are probably the best photos I have taken (if you see the photos you would wonder what my first one where like).
When I try to stack the photos in Registax5 the quality of the pix goes downhill very quickly. All pix are of the same ISO settings same exposure etc, I experimented with settings before I started shooting proper.
How do you use Registax is there a secret to it? I have followed the instructions to the letter on how to use Registax. I am trying to stack about 60 photos and the stack count goes to 53 rejecting 7.
I realise that its a little dificult to diagnose or give recommendations without seeing the pix so later I will try to post a before and after shot between Qld scoring tries tonight.

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Adrian
Attached is a cropped versin of my try at Jupiter