@Orodruin
Thanks, starting to make some sense. So maybe I can figure out time zone with Lat and Long. and maybe I can come with declination but when I tried the formula on the site given it was not working for me.
I should add I did spend a lot of time on Google before coming here to this...
Thanks @Ibix
It says in that article: "To start the calculation we need from published tables the declination of the Sun on the day, that is how far north or south it is from the celestial equator, the projection of the equator into the sky."
Can the declination be derived from latitude and...
My name is Thomas and I am a watch face designer. Astronomy is not my strong suit but I'm trying to incorporate some cool things into my designs. I have joined this forum for helpful information. I posted my 1st question about SR and SS.
Good day!
I am looking for a formula that will give an approximate sunrise and sunset but I only have 3 bits of information to work with: The current day of the year, longitude and latitude. I'm trying to incorporate rough SR and SS into a code for a watchface. The program does have a stock SR and SS but...