CALCULATE

CALCULATE

** Sunrise and Sunset calculator** calculates the exact time of sunset and sunrise of a given day of Gregorian calendar. It is is an online calender tool to calculate sunset and sunrise at

It is necessary to follow the next steps:

- Enter latitude, longitude, time zone and date in the corresponding formats: $m/d/y$. The latitude values must be in the range $[-90^o,90^o]$ while the longitude values must be in the range $[-180^o,180^o]$. The months must be in the interval $[1,12]$, the days must be in the interval $[1,31]$ and the years must be in the interval $[1900, 2019]$;
- Press the "CALCULATE" button to make the computation;
- Sunrise and sunset calculator will find the times of sunrise and sunset for the selected date.

The grade school students may use this sunrise and sunset calculator to find what time is sunset and sunrise today or any other specific date.

Because of various life's needs, usually we want to find sunset and sunrise for some date. Many people are watching sunset and sunrise because they have a good influence on their mental and physical abilities. Sunrise and sunset calculator will be very important for fishermen, photographers, pilots, etc. The calculator would be very useful for grade school students (K-12 education) to understand the concept of geographical coordinates.