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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 6:07 AM CDT 1:01 PM CDT 7:56 PM CDT
Civil Twilight 5:40 AM CDT   8:22 PM CDT
Nautical Twilight 5:08 AM CDT   8:55 PM CDT
Astronomical Twilight 4:34 AM CDT   9:29 PM CDT
Altitude -0.8° 80.0° -0.8°
Azimuth 65.8° 180.0° 294.3°
Hour Angle of the Sun 103.5° 103.6° -103.6°
Mean Anomaly of the Sun 136.09° 136.38° 136.66°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.41° 58.70° 58.99°
Sun Declination 20.27° 20.32° 20.38°
Moon 4:23 PM CDT   3:19 AM CDT
Length Of Visible Light 14h 42m
Length of Day
13h 48m
Waxing Gibbous, 83% 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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