Sunrise and Sunset times calculator
This utility indicates for a given day the sunrise, sunset and twilight times.
The civil twilight correspond to a sun position between 0 and -6° below the horizon.
The nautical twilight correspond to a sun position between -6° and -12° below the
horizon.
The astronomical twilight correspond to a sun position between -12° and -18° below the
horizon.
The noon time correspond to the highest sun altitude.
Calculations are done for the location provided in the options / location panel.
The sunrise and sunset times are precise to a few minutes which is sufficient for our
purpose.
|