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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:02 AM CDT 1:11 PM CDT 8:21 PM CDT
Civil Twilight 5:32 AM CDT   8:51 PM CDT
Nautical Twilight 4:55 AM CDT   9:28 PM CDT
Astronomical Twilight 4:15 AM CDT   10:08 PM CDT
Altitude -0.8° 71.7° -0.8°
Azimuth 64.0° 180.0° 296.1°
Hour Angle of the Sun 107.3° 107.4° -107.5°
Mean Anomaly of the Sun 133.13° 133.43° 133.72°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.41° 55.70° 56.00°
Sun Declination 19.64° 19.70° 19.77°
Moon 1:32 PM CDT   1:48 AM CDT
Length Of Visible Light 15h 18m
Length of Day
14h 19m
First Quarter, 53% 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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