Astronomy
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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 5:52 AM CDT 1:11 PM CDT 8:30 PM CDT
Civil Twilight 5:20 AM CDT   9:02 PM CDT
Nautical Twilight 4:41 AM CDT   9:42 PM CDT
Astronomical Twilight 3:55 AM CDT   10:28 PM CDT
Altitude -0.8° 68.2° -0.8°
Azimuth 62.5° 180.0° 297.7°
Hour Angle of the Sun 109.6° 109.7° -109.8°
Mean Anomaly of the Sun 133.13° 133.43° 133.73°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.40° 55.70° 56.01°
Sun Declination 19.64° 19.70° 19.77°
Moon 1:29 PM CDT   1:50 AM CDT
Length Of Visible Light 15h 41m
Length of Day
14h 37m
Waxing Crescent, 51% of the Moon is Illuminated
May 18
Waxing Crescent
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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