Hi Dan, why don't you use "Sun Ephemeris" http://www.sundials.eu/download/SunEphemeris_enu.html ? In a recent article it was demonstrated to be as accurate as the most renowned ephemeris sources (f.i. Astronomical Almanac or JPL Horizon). Ciao. Gian
2016-10-25 18:38 GMT+02:00 Dan-George Uza <[email protected]>: > Hello, > > Can you provide a free accurate spreadsheet for the calculation of daily > solar declination across a leap year as well as non-leap year? > > Thanks, > > Dan Uza > > --------------------------------------------------- > https://lists.uni-koeln.de/mailman/listinfo/sundial > > >
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