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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:02 AM CDT 1:25 PM CDT 8:48 PM CDT
Civil Twilight 5:29 AM CDT   9:21 PM CDT
Nautical Twilight 4:48 AM CDT   10:02 PM CDT
Astronomical Twilight 4:01 AM CDT   10:50 PM CDT
Altitude -0.8° 67.8° -0.8°
Azimuth 61.5° 180.0° 298.7°
Hour Angle of the Sun 110.7° 110.7° -110.8°
Mean Anomaly of the Sun 135.10° 135.41° 135.71°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.40° 57.71° 58.02°
Sun Declination 20.06° 20.13° 20.19°
Moon 3:52 PM CDT   3:03 AM CDT
Length Of Visible Light 15h 51m
Length of Day
14h 46m
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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