The article "The analemmas of the Planets" (by David A. Harvey, see Woody Sullivan's mail) is in S&T volume 63, and not 60, (march 1982, pages 237-239).It is very nice, it shows the differences that you have with other eccentricity & obliquity then the terrestrial ones.
When I was searching for this one I found another interesting article at page 16-17 of the same volume (january 1982) about a sundial of the french republican periode (18th century, after the french revolution). In that periode France had changed to a 10-month year, with 10-day week, 10-hour day, 100minute-hour & 100-second minute. On this sundial you have the two graduations, the 24 hour one, with midday at 12, and the 10 hour one with midday at 5. In the 10 hour one you can see the 100 divisions per "hour". On this dial there also is an analemma, done for the 10 french month (they also had ather month names). I must say that it is very strange to see... Reto Ambrosini astronomy student at the university of Berne, Switzerland [EMAIL PROTECTED]
