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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:07 AM CDT 1:19 PM CDT 8:30 PM CDT
Civil Twilight 5:37 AM CDT   9:00 PM CDT
Nautical Twilight 5:00 AM CDT   9:38 PM CDT
Astronomical Twilight 4:20 AM CDT   10:18 PM CDT
Altitude -0.8° 72.0° -0.8°
Azimuth 63.4° 180.0° 296.7°
Hour Angle of the Sun 107.8° 107.9° -107.9°
Mean Anomaly of the Sun 135.11° 135.40° 135.70°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.41° 57.71° 58.01°
Sun Declination 20.06° 20.12° 20.19°
Moon 3:43 PM CDT   2:58 AM CDT
Length Of Visible Light 15h 23m
Length of Day
14h 22m
Waxing Gibbous, 71% 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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