f19e04f1_hematical_and_utility_software__Description
[Name (click to download)] SUN.ZIP (~47 Kbytes) 04/15/04 [Description] 
Accurate computations of solar data - sunrise/set, local noon, equinoxes and solstices, altitude and azimuth, etc. as well as horizontal and vertical sundial angles and the equation of time. You'll need to adjust the lat/lon in the data file to your location on earth.
Marv Klotz's Utilities: home shop, mathematical and utility software
Description