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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:21 AM CDT 1:21 PM CDT 8:22 PM CDT
Civil Twilight 5:53 AM CDT   8:50 PM CDT
Nautical Twilight 5:20 AM CDT   9:24 PM CDT
Astronomical Twilight 4:43 AM CDT   10:00 PM CDT
Altitude -0.8° 75.7° -0.8°
Azimuth 65.5° 180.0° 294.7°
Hour Angle of the Sun 105.0° 105.1° -105.1°
Mean Anomaly of the Sun 133.15° 133.43° 133.72°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.42° 55.71° 56.00°
Sun Declination 19.64° 19.70° 19.77°
Moon 1:45 PM CDT   1:55 AM CDT
Length Of Visible Light 14h 56m
Length of Day
14h 00m
First Quarter, 52% 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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