TEC 250/20 MakCass, Lumenera Skynyx 2-1M Color Camera
Juptier transited about the time the GRS Transited, giving an opportunity to capture this video
1000 frames captured every 2.5 minutes from Midnight to 12:50AM
1 September 2010
Note the change in seeing from frame to frame and the differential rates of rotation.
The dark spot near the equator is rotating faster than the red spot in the northern latitudes.