Stellarium is not very accurate: look at my analysis published in Orologi Solari n. 11.
An English version of the article is available in the digital bonus associated to the magazine, but I can send the file to anyone can be interested to. Gian 2016-10-25 21:40 GMT+02:00 <kool...@dickkoolish.com>: > 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" <cerculdest...@gmail.com> > > To: > <sundial@uni-koeln.de> > 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 > > > --------------------------------------------------- > https://lists.uni-koeln.de/mailman/listinfo/sundial > > >
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