Astronomy

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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:43 AM CDT 1:46 PM CDT 8:49 PM CDT
Civil Twilight 6:14 AM CDT   9:17 PM CDT
Nautical Twilight 5:40 AM CDT   9:52 PM CDT
Astronomical Twilight 5:02 AM CDT   10:30 PM CDT
Altitude -0.8° 74.5° -0.8°
Azimuth 65.0° 180.0° 295.1°
Hour Angle of the Sun 105.7° 105.8° -105.8°
Mean Anomaly of the Sun 133.16° 133.45° 133.74°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.43° 55.73° 56.02°
Sun Declination 19.64° 19.71° 19.77°
Moon 2:09 PM CDT   2:21 AM CDT
Length Of Visible Light 15h 03m
Length of Day
14h 06m
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