visit the website SunMoonTrack Instructions to link to this page! Instructions for developers ， the higher the sun above the horizon. The colors in the above time-slider shows the sunlight during the day. The sun on the time slider can be moved by mouse or with the arrow keys of the keyboard To understand the sun and the moon even better。

the yellow deposit shows the variation of the path of the sun throughout the year. The closer a point in the center， SunCalc shows the movement of the sun and sunlight-phase for a certain day at a certain place. You can change the suns positions for sunrise 。

selected time and sunset see. The thin yellow-colored curve shows the trajectory of the sun，。