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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:49 AM CDT 12:51 PM CDT 7:53 PM CDT
Civil Twilight 5:21 AM CDT   8:21 PM CDT
Nautical Twilight 4:47 AM CDT   8:55 PM CDT
Astronomical Twilight 4:10 AM CDT   9:32 PM CDT
Altitude -0.8° 75.9° -0.8°
Azimuth 64.9° 180.0° 295.3°
Hour Angle of the Sun 105.5° 105.5° -105.6°
Mean Anomaly of the Sun 135.09° 135.38° 135.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.39° 57.69° 57.98°
Sun Declination 20.06° 20.12° 20.18°
Moon 3:12 PM CDT   2:30 AM CDT
Length Of Visible Light 15h 00m
Length of Day
14h 04m
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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