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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:20 AM CDT 1:29 PM CDT 8:38 PM CDT
Civil Twilight 5:50 AM CDT   9:08 PM CDT
Nautical Twilight 5:13 AM CDT   9:45 PM CDT
Astronomical Twilight 4:33 AM CDT   10:25 PM CDT
Altitude -0.8° 71.8° -0.8°
Azimuth 64.1° 180.0° 296.1°
Hour Angle of the Sun 107.3° 107.4° -107.4°
Mean Anomaly of the Sun 133.14° 133.44° 133.73°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.42° 55.72° 56.01°
Sun Declination 19.64° 19.71° 19.77°
Moon 1:50 PM CDT   2:05 AM CDT
Length Of Visible Light 15h 18m
Length of Day
14h 18m
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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