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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:25 AM CDT 1:17 PM CDT 8:10 PM CDT
Civil Twilight 5:58 AM CDT   8:36 PM CDT
Nautical Twilight 5:27 AM CDT   9:08 PM CDT
Astronomical Twilight 4:53 AM CDT   9:41 PM CDT
Altitude -0.8° 80.4° -0.8°
Azimuth 66.2° 180.0° 293.9°
Hour Angle of the Sun 103.1° 103.1° -103.2°
Mean Anomaly of the Sun 135.12° 135.40° 135.68°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.42° 57.71° 57.99°
Sun Declination 20.07° 20.12° 20.18°
Moon 3:38 PM CDT   2:58 AM CDT
Length Of Visible Light 14h 37m
Length of Day
13h 45m
Waxing Gibbous, 74% 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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