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Jupiter (and moons) Observations by Ken Clarke, March – April,1991

: Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=170deg, w2=141.9deg, seeing 3-5, at 21:22 UTC on March 24th, 1991

: Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=291.4deg, w2=231.6deg, seeing 3-4/5, at 20:20 UTC on March 25th, 1991 – Left Image: Ganymede at 21:05 UT (7 minutes into Transit)

: Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=199.7deg, w2=109.4deg, seeing 2-3/5, at 20:15 UTC on March 29th, 1991

: Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=6.9deg, w2=215.8deg, seeing 4/5, at 19:50 UTC on April 6th, 1991

: Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=303deg, w2=53deg, seeing 3-4/5, at 21:05 UTC on April 19th, 1991

: Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=55.8deg, w2=158.7deg, seeing 2-3/5, at 19:50 UTC on April 20th, 1991

: Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=228.8deg, w2=323deg, seeing 3-4/5, at 20:16 UTC on April 21st, 1991

: Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=54deg, w2=141deg, seeing 2/5, at 21:00 UTC on April 22nd, 1991

: Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=9.5deg, w2=80.6deg, seeing 3/5, at 22:00 UTC on April 25th, 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=48.8deg, w2=66.5deg, seeing 2-3/5, at 21:25 UTC on May 1st, 1991

: Jupiter, drawn by Ken Clarke, as viewed through a 10″ F4.3 Reflector, 308x. w1=164eg, w2=283deg, seeing 4/5, at 20:16 UTC on May 2nd, 1991

All images © Ken Clarke, 1991