SunriseSunsetCalc byNSDev

*How to use
Select longitude / latitude from the map.
Enter the altitude.
When you press the calculation button, the time is displayed.

*Function
The sun time, azimuth, and altitude are as follows.
Astronomical twilight (solar altitude -18 degrees)
Naval twilight （Nautical twilight,solar altitude -12 degrees)
Civil twilight (solar altitude -6 degrees)
Dawn (sun altitude - 7 degrees 21 minutes 40 seconds)
Dust (Sun altitude - 7 degrees 21 minutes 40 seconds)
Sunrise
Sunset
South middle

The moon time, azimuth angle and altitude of the moon are as follows.
The moonrize
The moonset
South middle
Age of moon
Tide name

Please post your request on review.
We will correspond as much as possible.