Astronomy

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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:07 AM CDT 1:13 PM CDT 8:19 PM CDT
Civil Twilight 5:38 AM CDT   8:48 PM CDT
Nautical Twilight 5:03 AM CDT   9:23 PM CDT
Astronomical Twilight 4:25 AM CDT   10:02 PM CDT
Altitude -0.8° 73.4° -0.8°
Azimuth 64.7° 180.0° 295.5°
Hour Angle of the Sun 106.4° 106.4° -106.5°
Mean Anomaly of the Sun 133.14° 133.43° 133.72°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.41° 55.70° 56.00°
Sun Declination 19.64° 19.70° 19.77°
Moon 1:34 PM CDT   1:48 AM CDT
Length Of Visible Light 15h 09m
Length of Day
14h 11m
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