Astronomy

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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 5:55 AM CDT 1:21 PM CDT 8:48 PM CDT
Civil Twilight 5:21 AM CDT   9:22 PM CDT
Nautical Twilight 4:39 AM CDT   10:05 PM CDT
Astronomical Twilight 3:48 AM CDT   10:55 PM CDT
Altitude -0.8° 65.7° -0.8°
Azimuth 61.2° 180.0° 299.0°
Hour Angle of the Sun 111.5° 111.6° -111.6°
Mean Anomaly of the Sun 133.13° 133.43° 133.74°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.40° 55.71° 56.02°
Sun Declination 19.64° 19.70° 19.77°
Moon 1:38 PM CDT   2:03 AM CDT
Length Of Visible Light 16h 00m
Length of Day
14h 52m
First Quarter, 53% of the Moon is Illuminated
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter