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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 5:57 AM CDT 1:20 PM CDT 8:44 PM CDT
Civil Twilight 5:24 AM CDT   9:17 PM CDT
Nautical Twilight 4:43 AM CDT   9:59 PM CDT
Astronomical Twilight 3:55 AM CDT   10:47 PM CDT
Altitude -0.8° 66.7° -0.8°
Azimuth 61.8° 180.0° 298.4°
Hour Angle of the Sun 110.7° 110.8° -110.9°
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 52m
Length of Day
14h 46m
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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