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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:09 AM CDT 1:26 PM CDT 8:45 PM CDT
Civil Twilight 5:37 AM CDT   9:16 PM CDT
Nautical Twilight 4:58 AM CDT   9:56 PM CDT
Astronomical Twilight 4:14 AM CDT   10:40 PM CDT
Altitude -0.8° 69.6° -0.8°
Azimuth 62.4° 180.0° 297.8°
Hour Angle of the Sun 109.4° 109.5° -109.6°
Mean Anomaly of the Sun 135.11° 135.41° 135.71°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.41° 57.71° 58.02°
Sun Declination 20.06° 20.13° 20.19°
Moon 3:53 PM CDT (5/20)   3:06 AM CDT (5/20)
Length Of Visible Light 15h 39m
Length of Day
14h 35m
Waxing Gibbous, 79% 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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