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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 5:59 AM CDT 1:20 PM CDT 8:42 PM CDT
Civil Twilight 5:26 AM CDT   9:15 PM CDT
Nautical Twilight 4:45 AM CDT   9:56 PM CDT
Astronomical Twilight 3:58 AM CDT   10:43 PM CDT
Altitude -0.8° 67.2° -0.8°
Azimuth 62.0° 180.0° 298.2°
Hour Angle of the Sun 110.4° 110.4° -110.5°
Mean Anomaly of the Sun 133.13° 133.43° 133.74°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.40° 55.71° 56.02°
Sun Declination 19.64° 19.70° 19.77°
Moon 1:38 PM CDT   2:01 AM CDT
Length Of Visible Light 15h 48m
Length of Day
14h 43m
First Quarter, 55% 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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