Jupiter and Great Red Spot

Jupiter.almost at opposition. Conditions were very well with good seeing and dark sky. The passing of the GRS (Great Red Spot) at the center was at 23h53UT and the picture was taken one hour later. You see the GRS clearly aswell the other cloudbands.
I used my TAL200K scope with ASI224MC camera. Stacking completed using AutoStakkert and final editing with CS4.