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Up one level- ephemeride of the cities by Eric Vayssié — last modified 2008-11-12 22:28
- Ephemerides for Beloeil, Caluire, Chitré, Cluj-Napoca, Lafrançaise, Meerut, Pujato, Xewkija, tropics and equator
- general ephemeride by Eric Vayssié — last modified 2008-11-12 23:07
- Calculate the angle of the sun, the length of the shadows and solar noon for a specific date and location.
- angle of the sun by Eric Vayssié — last modified 2008-11-12 22:18
- Calculate the angle of the sun with the height of the gnomon and the length of the shadow.
- distance by Eric Vayssié — last modified 2008-11-12 22:39
- Calculate the distance between the parallels of two cities
- conversion by Eric Vayssié — last modified 2008-11-12 22:46
- decimal degrees <=> deg/min/sec
- Ephémérides 2011 (Article) by eaae — last modified 2011-02-04 10:38
