Astronomy
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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:48 AM CDT 1:26 PM CDT 9:04 PM CDT
Civil Twilight 5:11 AM CDT   9:41 PM CDT
Nautical Twilight 4:24 AM CDT   10:29 PM CDT
Astronomical Twilight 3:23 AM CDT   11:30 PM CDT
Altitude -0.8° 63.2° -0.8°
Azimuth 58.8° 180.0° 301.4°
Hour Angle of the Sun 114.4° 114.5° -114.5°
Mean Anomaly of the Sun 135.09° 135.41° 135.72°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.39° 57.71° 58.03°
Sun Declination 20.06° 20.13° 20.19°
Moon 3:56 PM CDT   3:03 AM CDT
Length Of Visible Light 16h 29m
Length of Day
15h 15m
Waxing Gibbous, 76% of the Moon is Illuminated
May 20
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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