On the bottom third, off center you can see the faint indication of the Great Red Spot. Also, on the lower right of the planet, you can see a black dot that is the shadow of a moon on the surface. The moon that is casting that shadow is at an angle about four to five planet widths to the lower right
Another moon is also visible to the left.
(sorry, I don't know which moons they are)
Shot with a Canon 550d through a Skywatcher 6" Maksutov Cassegrain telescope.
Light pollution filter