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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 5:29 AM CDT 12:58 PM CDT 8:28 PM CDT
Civil Twilight 4:55 AM CDT   9:02 PM CDT
Nautical Twilight 4:12 AM CDT   9:46 PM CDT
Astronomical Twilight 3:20 AM CDT   10:38 PM CDT
Altitude -0.8° 66.3° -0.8°
Azimuth 60.3° 180.0° 299.9°
Hour Angle of the Sun 112.2° 112.3° -112.4°
Mean Anomaly of the Sun 136.07° 136.37° 136.68°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.38° 58.70° 59.01°
Sun Declination 20.26° 20.32° 20.39°
Moon 4:35 PM CDT (5/21)   3:06 AM CDT (5/21)
Length Of Visible Light 16h 06m
Length of Day
14h 58m
Waxing Gibbous, 88% of the Moon is Illuminated
May 22
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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