To complement this information I have posted a C language program to calculate the sun/mean sun difference in right ascension as a function of the declination. Data from that program is also given.
Please see http://www.wengersundial.com/Analemma/analemmaDetails.html Dan Wenger >For sundial design purposes I had a table made by the mainframe computer of >my employer. > >This table gives for every day in the year the mean values of the >declination and timeequation measured over the coming century: 2000 - 2099. >The values are for 12:00 GMT(noon). > >I used the original formulas from 'Explanatory supplement to the >Astronomical Ephemeris' published by HM Stationery Office in London. > >You can find it on: >http://www.chabot.demon.nl/sundials/SunMeanGMT.htm > > >----------------------------------------------------------------- >Thibaud Taudin-Chabot >52°18'19.85" North 04°51'09.45" East >home email: [EMAIL PROTECTED] >(attachments max. 500kB; for larger attachments contact me first) Daniel Lee Wenger Santa Cruz, CA [EMAIL PROTECTED] http://wengersundial.com http://wengersundial.com/wengerfamily
