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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 5:39 AM CDT 1:12 PM CDT 8:45 PM CDT
Civil Twilight 5:04 AM CDT   9:20 PM CDT
Nautical Twilight 4:18 AM CDT   10:06 PM CDT
Astronomical Twilight 3:24 AM CDT   11:01 PM CDT
Altitude -0.8° 65.1° -0.8°
Azimuth 59.6° 180.0° 300.6°
Hour Angle of the Sun 113.2° 113.2° -113.3°
Mean Anomaly of the Sun 136.07° 136.38° 136.69°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.39° 58.70° 59.02°
Sun Declination 20.26° 20.33° 20.39°
Moon 4:50 PM CDT   3:18 AM CDT
Length Of Visible Light 16h 16m
Length of Day
15h 06m
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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