Solar astro azimuth
I know it??s been asked about before, but??
Is there a proper astro azimuth reduction program out there?
For no good reason I do a lot of solar azimuths. And I reduce my observations in a spreadsheet, using MICA ephemeris, that I wrote a few years ago. But I??d like to compare my output to a current published program.
I do have a working copy of Elgin & Knowles Astro83, dated 1996, which is clunky and 27 yrs old. My output differs from E&K by only 4?, but it??s god awful to use as it??s a classic DOS exe.
Just wondering if there is a survey grade current program, or is solar observation that far removed from land surveying.
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