Astronomy

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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 5:49 AM CDT 1:08 PM CDT 8:27 PM CDT
Civil Twilight 5:18 AM CDT   8:59 PM CDT
Nautical Twilight 4:38 AM CDT   9:39 PM CDT
Astronomical Twilight 3:53 AM CDT   10:24 PM CDT
Altitude -0.8° 68.3° -0.8°
Azimuth 62.6° 180.0° 297.6°
Hour Angle of the Sun 109.6° 109.7° -109.7°
Mean Anomaly of the Sun 133.12° 133.42° 133.72°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.40° 55.70° 56.01°
Sun Declination 19.64° 19.70° 19.77°
Moon 1:26 PM CDT   1:47 AM CDT
Length Of Visible Light 15h 41m
Length of Day
14h 37m
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