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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:01 AM CDT 1:24 PM CDT 8:48 PM CDT
Civil Twilight 5:27 AM CDT   9:21 PM CDT
Nautical Twilight 4:46 AM CDT   10:03 PM CDT
Astronomical Twilight 3:57 AM CDT   10:52 PM CDT
Altitude -0.8° 66.6° -0.8°
Azimuth 61.7° 180.0° 298.5°
Hour Angle of the Sun 110.8° 110.9° -111.0°
Mean Anomaly of the Sun 133.13° 133.44° 133.74°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.41° 55.71° 56.02°
Sun Declination 19.64° 19.71° 19.77°
Moon 1:42 PM CDT   2:05 AM CDT
Length Of Visible Light 15h 53m
Length of Day
14h 47m
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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