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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:53 AM CDT 12:57 PM CDT 8:02 PM CDT
Civil Twilight 5:24 AM CDT   8:31 PM CDT
Nautical Twilight 4:49 AM CDT   9:06 PM CDT
Astronomical Twilight 4:11 AM CDT   9:44 PM CDT
Altitude -0.8° 74.8° -0.8°
Azimuth 64.5° 180.0° 295.7°
Hour Angle of the Sun 106.1° 106.2° -106.2°
Mean Anomaly of the Sun 135.10° 135.39° 135.68°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.40° 57.69° 57.99°
Sun Declination 20.06° 20.12° 20.18°
Moon 3:19 PM CDT (5/20)   2:37 AM CDT (5/20)
Length Of Visible Light 15h 06m
Length of Day
14h 09m
Waxing Gibbous, 79% 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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