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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 5:28 AM CDT 12:49 PM CDT 8:12 PM CDT
Civil Twilight 4:55 AM CDT   8:45 PM CDT
Nautical Twilight 4:14 AM CDT   9:26 PM CDT
Astronomical Twilight 3:26 AM CDT   10:14 PM CDT
Altitude -0.8° 67.0° -0.8°
Azimuth 61.9° 180.0° 298.2°
Hour Angle of the Sun 110.5° 110.5° -110.6°
Mean Anomaly of the Sun 133.11° 133.41° 133.71°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.38° 55.69° 55.99°
Sun Declination 19.63° 19.70° 19.77°
Moon 1:06 PM CDT (5/18)   1:29 AM CDT (5/18)
Length Of Visible Light 15h 49m
Length of Day
14h 44m
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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