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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:43 AM CDT 1:14 PM CDT 7:46 PM CDT
Civil Twilight 6:20 AM CDT   8:09 PM CDT
Nautical Twilight 5:52 AM CDT   8:37 PM CDT
Astronomical Twilight 5:23 AM CDT   9:06 PM CDT
Altitude -0.8° 88.0° -0.8°
Azimuth 68.5° 360.0° 291.6°
Hour Angle of the Sun 97.8° 97.8° -97.8°
Mean Anomaly of the Sun 135.13° 135.40° 135.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.43° 57.70° 57.98°
Sun Declination 20.07° 20.12° 20.18°
Moon 3:31 PM CDT   2:57 AM CDT
Length Of Visible Light 13h 49m
Length of Day
13h 02m
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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