Astronomy
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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:10 AM CDT 1:08 PM CDT 8:06 PM CDT
Civil Twilight 5:43 AM CDT   8:33 PM CDT
Nautical Twilight 5:10 AM CDT   9:06 PM CDT
Astronomical Twilight 4:34 AM CDT   9:42 PM CDT
Altitude -0.8° 77.8° -0.8°
Azimuth 65.5° 180.0° 294.7°
Hour Angle of the Sun 104.4° 104.5° -104.5°
Mean Anomaly of the Sun 135.11° 135.40° 135.68°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.41° 57.70° 57.99°
Sun Declination 20.06° 20.12° 20.18°
Moon 3:29 PM CDT   2:48 AM CDT
Length Of Visible Light 14h 50m
Length of Day
13h 55m
Waxing Gibbous, 76% 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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