Various Info
This page contains information pulled from other sites and therefore may be very slow to load.
My personal page with information about expected cloud coverage (for Ithaca, NY) and Sun and Moon data.
Conversions
local time latitude (decimal, deg) , longitude (decimal, deg) (west is negative) ===> local mean sideral time , hour angle hour angle (decimal, deg)
ALT (decimal, deg) , AZ (decimal, deg) ===> RA , DEC ===> RA , DEC
RA (decimal, hours) , DEC (decimal, deg) ===> ALT , AZ ===> ALT , AZ