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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 6:04 AM CDT 1:09 PM CDT 8:14 PM CDT
Civil Twilight 5:35 AM CDT   8:43 PM CDT
Nautical Twilight 5:00 AM CDT   9:18 PM CDT
Astronomical Twilight 4:22 AM CDT   9:56 PM CDT
Altitude -0.8° 75.0° -0.8°
Azimuth 64.2° 180.0° 295.9°
Hour Angle of the Sun 106.3° 106.3° -106.4°
Mean Anomaly of the Sun 136.09° 136.38° 136.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.41° 58.70° 59.00°
Sun Declination 20.27° 20.32° 20.38°
Moon 4:36 PM CDT (5/21)   3:23 AM CDT (5/21)
Length Of Visible Light 15h 07m
Length of Day
14h 10m
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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