sunset ( timestamp latitude longitude -- new-timestamp )
Calendar

Prev:	sunrise ( timestamp latitude longitude -- new-timestamp )
Next:	solar-noon ( timestamp longitude -- new-timestamp )

Vocabulary
calendar

Inputs

timestamp	a timestamp
latitude	a real
longitude	a real

Outputs

new-timestamp

a timestamp

Word description
Calculates the time of sunset on the given day at the given location in the given timezone.

Definition

USING: calendar.private math ;

IN: calendar

: sunset ( timestamp latitude longitude -- new-timestamp )
    [ - ] (sunrise/sunset) ;