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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 6:08 AM CDT 1:14 PM CDT 8:20 PM CDT
Civil Twilight 5:40 AM CDT   8:48 PM CDT
Nautical Twilight 5:05 AM CDT   9:23 PM CDT
Astronomical Twilight 4:27 AM CDT   10:02 PM CDT
Altitude -0.8° 75.0° -0.8°
Azimuth 64.2° 180.0° 295.9°
Hour Angle of the Sun 106.3° 106.4° -106.4°
Mean Anomaly of the Sun 136.09° 136.39° 136.68°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.41° 58.71° 59.00°
Sun Declination 20.27° 20.33° 20.38°
Moon 4:41 PM CDT   3:29 AM CDT
Length Of Visible Light 15h 08m
Length of Day
14h 11m
Waxing Gibbous, 81% 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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