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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:59 AM CDT 1:13 PM CDT 8:28 PM CDT
Civil Twilight 5:28 AM CDT   8:59 PM CDT
Nautical Twilight 4:50 AM CDT   9:37 PM CDT
Astronomical Twilight 4:08 AM CDT   10:20 PM CDT
Altitude -0.8° 70.8° -0.8°
Azimuth 62.9° 180.0° 297.3°
Hour Angle of the Sun 108.6° 108.7° -108.7°
Mean Anomaly of the Sun 135.10° 135.40° 135.70°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.40° 57.70° 58.01°
Sun Declination 20.06° 20.12° 20.19°
Moon 3:38 PM CDT   2:52 AM CDT
Length Of Visible Light 15h 31m
Length of Day
14h 29m
Waxing Gibbous, 73% 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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