[ Sun calculator ] -- Select one or more of the functions --

1. Sunrise/Sunset time and direction, Daylight hours

2. Sun height and direction at any time of the day

3. Time(s) of the day when Sun reaches a certain height / direction

4. Dates of the year when Sun appears in a certain position at a given time

Other calculators

1. The distance between any two locations on Earth

2. The distance to an object in the sky observed at a certain angle

3. Maximum observable distance to horizon standing at a given altitude

1. Draw sun trajectory of a day

Longitude:
Latitude:
Time zone:
Date: Or Sun latitude:
Click to view sun trajectory About plot... 3D Solar trajectory displayed on the right hand side >>> - [Red] segment represents daylight when Sun is above horizon, and - [Black] represents night when sun is below horizon. - The 4 connections to the center represent midnight, sunrise, noon, sunset respectively.

2. Sunlight-shaded earth view and Moon phase

Set Date: <30|<1 1>|30>			Earth view (hide/show) Moon phase (hide/show)
Adjust time
Longitude
Latitude
Altitude
Rotate scene	Reset
3D graphics on the right hand side >>> Note, the graphics may not display on portrait with a mobile device. Turn the screen 90 degree to landscape for better view. Adjust the altitude bar to the right if the scene is too close.