sunrise-sunset

sunrise-sunset is an interactive autoloaded Lisp function in `solar.el'.


(sunrise-sunset &optional ARG)

Local time of sunrise and sunset for today. Accurate to a few seconds.
If called with an optional prefix argument ARG, prompt for date.
If called with an optional double prefix argument, prompt for
longitude, latitude, time zone, and date, and always use standard time.

This function is suitable for execution in an init file.