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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 6:03 AM CDT 12:58 PM CDT 7:52 PM CDT
Civil Twilight 5:37 AM CDT   8:19 PM CDT
Nautical Twilight 5:05 AM CDT   8:51 PM CDT
Astronomical Twilight 4:31 AM CDT   9:25 PM CDT
Altitude -0.8° 79.9° -0.8°
Azimuth 65.8° 180.0° 294.4°
Hour Angle of the Sun 103.6° 103.6° -103.7°
Mean Anomaly of the Sun 136.09° 136.37° 136.66°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.41° 58.70° 58.98°
Sun Declination 20.27° 20.32° 20.38°
Moon 4:20 PM CDT   3:15 AM CDT
Length Of Visible Light 14h 42m
Length of Day
13h 49m
Waxing Gibbous, 83% 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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