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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:08 AM CDT 1:08 PM CDT 8:09 PM CDT
Civil Twilight 5:40 AM CDT   8:37 PM CDT
Nautical Twilight 5:07 AM CDT   9:11 PM CDT
Astronomical Twilight 4:30 AM CDT   9:47 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 133.14° 133.42° 133.71°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.41° 55.70° 55.99°
Sun Declination 19.64° 19.70° 19.77°
Moon 1:31 PM CDT   1:42 AM CDT
Length Of Visible Light 14h 56m
Length of Day
14h 00m
First Quarter, 56% 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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