
#1
Nov2012, 10:59 AM

P: 9

HI
I'm making a sun follower with a pic, and I need the formulas to calculate the position of the sun, I need to calculate azimuth angle and zenith angle (Is that enough to know at any time the position of the sun???). Thanks 



#2
Nov2212, 09:34 PM

Mentor
P: 11,418

How accurate a 'fix' are you looking for? Formulas with practical accuracies can be found in the book, "Astronomical Algorithms" by Jean Meeus. 



#3
Nov2712, 05:15 PM

P: 365




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