Astronomy

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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:47 AM CDT 1:02 PM CDT 8:18 PM CDT
Civil Twilight 5:16 AM CDT   8:49 PM CDT
Nautical Twilight 4:38 AM CDT   9:28 PM CDT
Astronomical Twilight 3:55 AM CDT   10:10 PM CDT
Altitude -0.8° 71.8° -0.8°
Azimuth 62.3° 180.0° 297.9°
Hour Angle of the Sun 108.9° 109.0° -109.0°
Mean Anomaly of the Sun 138.05° 138.35° 138.65°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.40° 60.71° 61.02°
Sun Declination 20.65° 20.71° 20.77°
Moon 6:52 PM CDT   4:31 AM CDT
Length Of Visible Light 15h 33m
Length of Day
14h 31m
Waxing Gibbous, 97% of the Moon is Illuminated
May 23
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter