Of interest is the blocky appearance of Oval BA (maybe it will turn into Rectangular BA ) and also the very prominent bright spot in the middle of the South Equatorial Belt (SEB).
I used a 2B and HB pencil on this eyepiece sketch. The temperature was 21°F (-6°C)--not too bad, especially since the wind was calm.
When I went to save the scan I was astonished to discover that I didn't have a folder for 2013 Jupiter observations yet. The weather here has been terrible. Glad I got this obs done.