3 ms·
The analemma graph shape happens because you're adding sinusoids: https://en.wikipedia.org/wiki/Equation_of_time https://en.wikipedia.org/wiki/Equation_of_time
by hprotagonist 2y ago
The analemma graph shape happens because you're adding sinusoids: https://en.wikipedia.org/wiki/Equation_of_time https://en.wikipedia.org/wiki/Equation_of_time
See also, https://www.gaisma.com/en/ https://www.gaisma.com/en/ for some really good interactive sunlight graphs.