Jupiter with 3" refractor, 18-15UT, 19-10-1973 Jupiter with 3" refractor, 18-10UT, 25-10-73 Jupiter with 3" refractor, 18-20UT, 26-10-1973 Jupiter with 3" refractor, 18-25UT, 15-11-1973 Jupiter and Callisto shadow transit with 3" refractor, 22-45UT, 26-08-1974 Jupiter and Europa shadow transit with 3" refractor, 20-30UT, 13-9-1974 Jupiter with 3" refractor, 21-20UT, 21-09-1975 Jupiter and Io shadow transit with 3" refractor, 20-05UT, 05-10-1975 Jupiter with 3" refractor, 20-05UT, 06-10-1975 Jupiter with 3" refractor, 20-45UT, 27-10-1975 Jupiter with 3" refractor, 22-20UT, 03-11-1975 Jupiter with 3" refractor, 21-25UT, 08-12-1975 Jupiter with 10" Dob., 22-10UT, 29-04-1993 Jupiter with 10" Dob., 21-50UT, 01-06-1993 Jupiter with 10" Dob., 20-50UT 09-06-1993 Jupiter and SL-9 comet impact marks with 10" Dob., 20-07-1994 Jupiter with 10" Dob., 21-55UT 28-12-1999 Jupiter with 222mm Dob., 22-10UT, 27-05-2004 Jupiter with 222mm Dob., 22-11UT, 10-05-2005 Saturn with 3" refractor, 20-15UT, 10-11-1973 Saturn with 3" refractor, 20-10UT, 08-04-1974 Saturn with 6" Cooke refractor, 23-58UT, 03-01-1975 Saturn with 3" refractor, 20-20UT, 12-01-1975 Saturn with 3" refractor, 20-40UT, 07-03-1975 Saturn with 6" Cooke refractor, 21-55UT, 05-03-1976 Saturn with 10" Dob., 00-05UT, 19-08-1993 Saturn with 10" Dob., 02-00 UT 12-08-1994 Neptune and Triton with 444mm Dob., 18/09/2009
