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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:50 AM CDT 1:25 PM CDT 9:00 PM CDT
Civil Twilight 5:14 AM CDT   9:36 PM CDT
Nautical Twilight 4:28 AM CDT   10:23 PM CDT
Astronomical Twilight 3:31 AM CDT   11:21 PM CDT
Altitude -0.8° 64.1° -0.8°
Azimuth 59.4° 180.0° 300.8°
Hour Angle of the Sun 113.7° 113.8° -113.8°
Mean Anomaly of the Sun 135.10° 135.41° 135.72°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.40° 57.71° 58.03°
Sun Declination 20.06° 20.13° 20.19°
Moon 3:54 PM CDT   3:02 AM CDT
Length Of Visible Light 16h 22m
Length of Day
15h 10m
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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