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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 6:24 AM CDT 1:16 PM CDT 8:09 PM CDT
Civil Twilight 5:57 AM CDT   8:36 PM CDT
Nautical Twilight 5:26 AM CDT   9:07 PM CDT
Astronomical Twilight 4:52 AM CDT   9:41 PM CDT
Altitude -0.8° 80.7° -0.8°
Azimuth 66.0° 180.0° 294.1°
Hour Angle of the Sun 103.1° 103.2° -103.2°
Mean Anomaly of the Sun 136.10° 136.39° 136.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.42° 58.71° 59.00°
Sun Declination 20.27° 20.33° 20.38°
Moon 4:38 PM CDT   3:35 AM CDT
Length Of Visible Light 14h 38m
Length of Day
13h 45m
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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