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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:03 AM CDT 12:56 PM CDT 7:49 PM CDT
Civil Twilight 5:37 AM CDT   8:16 PM CDT
Nautical Twilight 5:05 AM CDT   8:48 PM CDT
Astronomical Twilight 4:31 AM CDT   9:22 PM CDT
Altitude -0.8° 80.1° -0.8°
Azimuth 66.1° 180.0° 294.0°
Hour Angle of the Sun 103.2° 103.3° -103.3°
Mean Anomaly of the Sun 135.10° 135.39° 135.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.40° 57.69° 57.98°
Sun Declination 20.06° 20.12° 20.18°
Moon 3:16 PM CDT   2:37 AM CDT
Length Of Visible Light 14h 39m
Length of Day
13h 46m
Waxing Gibbous, 71% 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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