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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 5:56 AM CDT 1:09 PM CDT 8:21 PM CDT
Civil Twilight 5:26 AM CDT   8:52 PM CDT
Nautical Twilight 4:48 AM CDT   9:30 PM CDT
Astronomical Twilight 4:07 AM CDT   10:12 PM CDT
Altitude -0.8° 70.6° -0.8°
Azimuth 63.6° 180.0° 296.6°
Hour Angle of the Sun 108.1° 108.1° -108.2°
Mean Anomaly of the Sun 133.13° 133.42° 133.72°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.40° 55.70° 56.00°
Sun Declination 19.64° 19.70° 19.77°
Moon 1:28 PM CDT   1:46 AM CDT
Length Of Visible Light 15h 25m
Length of Day
14h 25m
First Quarter, 52% 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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