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Astronomy

Aug. 21, 2017 Rise Solar Noon Set
Actual Time 6:49 AM CDT 1:24 PM CDT 7:58 PM CDT
Civil Twilight 6:23 AM CDT   8:23 PM CDT
Nautical Twilight 5:53 AM CDT   8:54 PM CDT
Astronomical Twilight 5:22 AM CDT   9:25 PM CDT
Altitude -0.8° 69.6° -0.8°
Azimuth 75.3° 180.0° 284.5°
Hour Angle of the Sun 98.7° 98.6° -98.6°
Mean Anomaly of the Sun 226.76° 227.03° 227.30°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 150.76° 151.02° 151.27°
Sun Declination 11.95° 11.86° 11.77°
Moon 6:35 AM CDT   8:06 PM CDT
Length of Visible Light 13h 59m
Length of Day
13h 08m
New Moon, 0% of the Moon is Illuminated
Aug 21
New Moon
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter
Sep 20
New