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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 4:25 AM AKDT 1:04 PM AKDT 9:45 PM AKDT
Civil Twilight 3:21 AM AKDT   10:49 PM AKDT
Nautical Twilight 1:36 AM AKDT   12:32 AM AKDT
Astronomical Twilight Sun does not rise   Sun does not rise
Altitude -0.8° 51.5° -0.8°
Azimuth 46.1° 180.0° 314.3°
Hour Angle of the Sun 129.8° 130.0° -130.2°
Mean Anomaly of the Sun 136.15° 136.50° 136.86°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.46° 58.82° 59.19°
Sun Declination 20.28° 20.35° 20.42°
Moon 5:19 PM AKDT   2:55 AM AKDT
Length Of Visible Light 19h 27m
Length of Day
17h 20m
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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