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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 5:23 AM AKDT 2:14 PM AKDT 11:08 PM AKDT
Civil Twilight 4:10 AM AKDT   12:21 AM AKDT
Nautical Twilight 2:47 AM AKDT   Sun does not rise
Astronomical Twilight Sun does not rise   Sun does not rise
Altitude -0.8° 50.0° -0.8°
Azimuth 43.4° 180.0° 317.0°
Hour Angle of the Sun 132.9° 133.1° -133.3°
Mean Anomaly of the Sun 136.19° 136.55° 136.91°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.50° 58.87° 59.25°
Sun Declination 20.29° 20.36° 20.43°
Moon 6:38 PM AKDT   4:03 AM AKDT
Length Of Visible Light 20h 10m
Length of Day
17h 45m
Waxing Gibbous, 82% of the Moon is Illuminated
May 21
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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