Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=297.5deg, w2=353.6deg, seeing 3/5, at 20:15 UTC on April 27th, 1991

Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=297.5deg, w2=353.6deg, seeing 3/5, at 20:15 UTC on April 27th, 1991

Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=297.5deg, w2=353.6deg, seeing 3/5, at 20:15 UTC on April 27th, 1991

Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=297.5deg, w2=353.6deg, seeing 3/5, at 20:15 UTC on April 27th, 1991