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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:54 AM CDT 1:25 PM CDT 8:56 PM CDT
Civil Twilight 5:19 AM CDT   9:31 PM CDT
Nautical Twilight 4:34 AM CDT   10:16 PM CDT
Astronomical Twilight 3:41 AM CDT   11:10 PM CDT
Altitude -0.8° 65.2° -0.8°
Azimuth 60.1° 180.0° 300.1°
Hour Angle of the Sun 112.7° 112.8° -112.8°
Mean Anomaly of the Sun 135.10° 135.41° 135.72°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.40° 57.71° 58.03°
Sun Declination 20.06° 20.13° 20.19°
Moon 3:53 PM CDT   3:02 AM CDT
Length Of Visible Light 16h 11m
Length of Day
15h 02m
Waxing Gibbous, 77% 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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