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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 5:55 AM CDT 1:07 PM CDT 8:19 PM CDT
Civil Twilight 5:25 AM CDT   8:49 PM CDT
Nautical Twilight 4:47 AM CDT   9:27 PM CDT
Astronomical Twilight 4:06 AM CDT   10:09 PM CDT
Altitude -0.8° 70.8° -0.8°
Azimuth 63.6° 180.0° 296.5°
Hour Angle of the Sun 108.0° 108.0° -108.1°
Mean Anomaly of the Sun 133.13° 133.42° 133.72°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.40° 55.70° 56.00°
Sun Declination 19.64° 19.70° 19.77°
Moon 1:26 PM CDT   1:44 AM CDT
Length Of Visible Light 15h 24m
Length of Day
14h 24m
First Quarter, 58% 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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