slackbuilds/desktop/wmSunMoon

wmSunMoon is Window Maker Sun, Moon, and time dockable application

wmSunMoon displays Sun and Moon rise and set times as well as
the Moon phase.  It may also display the time and the percentage
of the lunar cycle.  If both time and percentage switches are used
the program cycles them in the Moon view.  If both time difference
and time switches are used the program displays the time for the
selected time zone.

Enter the valid latitude and longitude in order to display the valid
data.