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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 5:44 AM CDT 1:14 PM CDT 8:45 PM CDT
Civil Twilight 5:09 AM CDT   9:20 PM CDT
Nautical Twilight 4:24 AM CDT   10:06 PM CDT
Astronomical Twilight 3:30 AM CDT   11:00 PM CDT
Altitude -0.8° 64.3° -0.8°
Azimuth 60.4° 180.0° 299.8°
Hour Angle of the Sun 112.6° 112.7° -112.8°
Mean Anomaly of the Sun 133.12° 133.43° 133.74°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.39° 55.71° 56.02°
Sun Declination 19.64° 19.70° 19.77°
Moon 1:30 PM CDT   1:57 AM CDT
Length Of Visible Light 16h 11m
Length of Day
15h 01m
First Quarter, 54% 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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