Astronomy
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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:06 AM CDT 1:32 PM CDT 8:58 PM CDT
Civil Twilight 5:32 AM CDT   9:32 PM CDT
Nautical Twilight 4:49 AM CDT   10:15 PM CDT
Astronomical Twilight 4:00 AM CDT   11:05 PM CDT
Altitude -0.8° 66.7° -0.8°
Azimuth 60.9° 180.0° 299.3°
Hour Angle of the Sun 111.5° 111.6° -111.7°
Mean Anomaly of the Sun 135.11° 135.41° 135.72°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.41° 57.72° 58.03°
Sun Declination 20.06° 20.13° 20.19°
Moon 4:00 PM CDT   3:10 AM CDT
Length Of Visible Light 15h 59m
Length of Day
14h 52m
Waxing Gibbous, 77% 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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