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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:18 AM CDT 1:27 PM CDT 8:37 PM CDT
Civil Twilight 5:48 AM CDT   9:07 PM CDT
Nautical Twilight 5:12 AM CDT   9:44 PM CDT
Astronomical Twilight 4:32 AM CDT   10:24 PM CDT
Altitude -0.8° 71.8° -0.8°
Azimuth 64.0° 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° 55.71° 56.01°
Sun Declination 19.64° 19.71° 19.77°
Moon 1:49 PM CDT (5/18)   2:04 AM CDT (5/18)
Length Of Visible Light 15h 18m
Length of Day
14h 19m
First Quarter, 59% 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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