PHP: some method of determining the sun’s longitude – part 2
(Copyright image: www-mars.lmd.jussieu.fr) In the previous part, we know 3 method to determine the sun’s longitude base on the time. Now, we offer more an…
Tag: Astrology
PHP: some method of determining the sun’s longitude
(Copyright image: www-mars.lmd.jussieu.fr) Method 1: Method 2: Now, we can sort the precision of three methods: SunLongitude2 > SunLongitude1 > SunLongitude3