How to use Koyomi Station

With Koyomi Station, you can find 1) times of rising, meridian transit, setting of Sun, Moon, and planets, 2) twilight (Yoake & Higure), 3) altitude & azimuth of Sun, Moon, and planets, 4) lunar phase & age, and so on. Please select time and place, and then press Go button. Just try and have fun!

[sunrise at Tokyo on 2006/1/19]
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