The Stellarium program will give you solar declination and also has an equation-of-time plugin.
For smart phones, there is the LunaSolCal application. ----- Original Message ----- From: "Dan-George Uza" <[email protected]> To:<[email protected]> Cc: Sent:Tue, 25 Oct 2016 19:38:29 +0300 Subject:Solar Declination 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
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