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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:45 AM CDT 12:38 PM CDT 7:32 PM CDT
Civil Twilight 5:19 AM CDT   7:58 PM CDT
Nautical Twilight 4:47 AM CDT   8:30 PM CDT
Astronomical Twilight 4:13 AM CDT   9:04 PM CDT
Altitude -0.8° 80.0° -0.8°
Azimuth 66.1° 180.0° 294.0°
Hour Angle of the Sun 103.3° 103.3° -103.3°
Mean Anomaly of the Sun 135.09° 135.38° 135.66°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.39° 57.68° 57.97°
Sun Declination 20.06° 20.12° 20.18°
Moon 2:58 PM CDT   2:18 AM CDT
Length Of Visible Light 14h 39m
Length of Day
13h 46m
Waxing Gibbous, 75% 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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