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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:13 AM CDT 1:27 PM CDT 8:42 PM CDT
Civil Twilight 5:42 AM CDT   9:13 PM CDT
Nautical Twilight 5:04 AM CDT   9:52 PM CDT
Astronomical Twilight 4:22 AM CDT   10:34 PM CDT
Altitude -0.8° 70.8° -0.8°
Azimuth 62.9° 180.0° 297.3°
Hour Angle of the Sun 108.6° 108.7° -108.8°
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   3:07 AM CDT
Length Of Visible Light 15h 31m
Length of Day
14h 29m
Waxing Gibbous, 77% of the Moon is Illuminated
May 20
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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