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Astronomy

Aug. 21, 2017 Rise Solar Noon Set
Actual Time 6:10 AM CDT 1:08 PM CDT 8:05 PM CDT
Civil Twilight 5:37 AM CDT   8:37 PM CDT
Nautical Twilight 4:57 AM CDT   9:17 PM CDT
Astronomical Twilight 4:12 AM CDT   10:01 PM CDT
Altitude -0.8° 54.8° -0.8°
Azimuth 71.3° 180.0° 288.4°
Hour Angle of the Sun 104.5° 104.4° -104.2°
Mean Anomaly of the Sun 226.73° 227.02° 227.30°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 150.74° 151.01° 151.27°
Sun Declination 11.96° 11.87° 11.77°
Moon 5:52 AM CDT   8:11 PM CDT
Length of Visible Light 15h 00m
Length of Day
13h 54m
Waning Crescent, 0% of the Moon is Illuminated
Aug 21
Waning Crescent
Aug 21
New
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter