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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:39 AM CDT 12:44 PM CDT 7:49 PM CDT
Civil Twilight 5:11 AM CDT   8:18 PM CDT
Nautical Twilight 4:36 AM CDT   8:53 PM CDT
Astronomical Twilight 3:58 AM CDT   9:31 PM CDT
Altitude -0.8° 74.7° -0.8°
Azimuth 64.4° 180.0° 295.7°
Hour Angle of the Sun 106.2° 106.3° -106.3°
Mean Anomaly of the Sun 135.09° 135.38° 135.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.39° 57.68° 57.98°
Sun Declination 20.06° 20.12° 20.18°
Moon 3:06 PM CDT (5/20)   2:23 AM CDT (5/20)
Length Of Visible Light 15h 07m
Length of Day
14h 10m
Waxing Gibbous, 79% of the Moon is Illuminated
May 21
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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