Skyviewer

Usage

1. For Major City Version, please select your location. For Google Maps Version, you can choose your location with maps or keyword search.
2. You can adjust time and direction with various buttons.
   # "Tonight" button will lead to 20^h of the same night. Until 24^h, it will be 20^h of the day, and from 0^h to 6^h, it will be 20^h of the day before.
3. You can also customize Constellations, Ecliptic, Milky Way, Phases, Lines, Default hour. These options can be stored with Cookies.

Notices

• When you choose Zenith, you should put this figure upwards in order to have right directions.
• The numbers below the Moon and Planets figures show the times of rising (R) / transit (T) / setting (S) of the Moon and the planets in the next 18 hours.
• The table for the Sun shows the times of rising (R) / transit (T) / setting (S) of the Sun, yoake (A) / higure (K), and beginning (B) / ending (E) of astronomical twilight in the next 18 hours.
• * means the phenomena occurs in the next day.
• No Daylight Saving Time considered.
• We might modify this program without notice.