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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 6:06 AM CDT 1:00 PM CDT 7:54 PM CDT
Civil Twilight 5:39 AM CDT   8:21 PM CDT
Nautical Twilight 5:07 AM CDT   8:53 PM CDT
Astronomical Twilight 4:33 AM CDT   9:27 PM CDT
Altitude -0.8° 80.1° -0.8°
Azimuth 65.8° 180.0° 294.3°
Hour Angle of the Sun 103.5° 103.5° -103.6°
Mean Anomaly of the Sun 136.09° 136.38° 136.66°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.41° 58.70° 58.99°
Sun Declination 20.27° 20.32° 20.38°
Moon 4:22 PM CDT (5/21)   3:18 AM CDT (5/21)
Length Of Visible Light 14h 41m
Length of Day
13h 48m
Waxing Gibbous, 87% 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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