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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:38 AM CDT 12:57 PM CDT 8:18 PM CDT
Civil Twilight 5:06 AM CDT   8:50 PM CDT
Nautical Twilight 4:26 AM CDT   9:30 PM CDT
Astronomical Twilight 3:40 AM CDT   10:16 PM CDT
Altitude -0.8° 68.8° -0.8°
Azimuth 62.0° 180.0° 298.2°
Hour Angle of the Sun 110.0° 110.0° -110.1°
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° 57.69° 58.00°
Sun Declination 20.06° 20.12° 20.18°
Moon 3:23 PM CDT (5/20)   2:36 AM CDT (5/20)
Length Of Visible Light 15h 44m
Length of Day
14h 40m
Waxing Gibbous, 80% of the Moon is Illuminated
May 21
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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