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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:03 AM CDT 1:14 PM CDT 8:25 PM CDT
Civil Twilight 5:33 AM CDT   8:56 PM CDT
Nautical Twilight 4:56 AM CDT   9:33 PM CDT
Astronomical Twilight 4:15 AM CDT   10:14 PM CDT
Altitude -0.8° 71.1° -0.8°
Azimuth 63.8° 180.0° 296.4°
Hour Angle of the Sun 107.7° 107.8° -107.9°
Mean Anomaly of the Sun 133.13° 133.43° 133.72°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.41° 55.71° 56.00°
Sun Declination 19.64° 19.70° 19.77°
Moon 1:34 PM CDT   1:51 AM CDT
Length Of Visible Light 15h 22m
Length of Day
14h 22m
First Quarter, 58% of the Moon is Illuminated
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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