This is a 140-minute animation (1 frame per minute) of Jupiter showing the Giant Red Spot transversing through the view. The moon"Io" shows up near the end of the cycle. I took this within the Heavenly Backyard with the 11" telescope.

Jupiter animation with one of its moons, Io, along with the Great Red Spot, rotating over the course of one hour. The dark spot is the shadow of the moon Io.