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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:46 AM CDT 1:05 PM CDT 8:24 PM CDT
Civil Twilight 5:14 AM CDT   8:56 PM CDT
Nautical Twilight 4:35 AM CDT   9:36 PM CDT
Astronomical Twilight 3:50 AM CDT   10:21 PM CDT
Altitude -0.8° 69.2° -0.8°
Azimuth 62.2° 180.0° 298.0°
Hour Angle of the Sun 109.7° 109.8° -109.8°
Mean Anomaly of the Sun 135.09° 135.39° 135.69°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.39° 57.70° 58.00°
Sun Declination 20.06° 20.12° 20.18°
Moon 3:30 PM CDT   2:44 AM CDT
Length Of Visible Light 15h 41m
Length of Day
14h 38m
Waxing Gibbous, 71% 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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