Astronomy
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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:06 AM CDT 1:14 PM CDT 8:22 PM CDT
Civil Twilight 5:37 AM CDT   8:51 PM CDT
Nautical Twilight 5:01 AM CDT   9:27 PM CDT
Astronomical Twilight 4:22 AM CDT   10:06 PM CDT
Altitude -0.8° 73.5° -0.8°
Azimuth 64.0° 180.0° 296.1°
Hour Angle of the Sun 106.9° 106.9° -107.0°
Mean Anomaly of the Sun 135.11° 135.40° 135.69°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.41° 57.70° 58.00°
Sun Declination 20.06° 20.12° 20.18°
Moon 3:38 PM CDT   2:54 AM CDT
Length Of Visible Light 15h 14m
Length of Day
14h 15m
Waxing Gibbous, 76% of the Moon is Illuminated
May 20
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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