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Astronomy

Aug. 17, 2017 Rise Solar Noon Set
Actual Time 6:31 AM CDT 1:36 PM CDT 8:40 PM CDT
Civil Twilight 5:58 AM CDT   9:13 PM CDT
Nautical Twilight 5:16 AM CDT   9:54 PM CDT
Astronomical Twilight 4:30 AM CDT   10:41 PM CDT
Altitude -0.8° 55.7° -0.8°
Azimuth 69.2° 180.0° 290.5°
Hour Angle of the Sun 106.2° 106.1° -106.0°
Mean Anomaly of the Sun 222.80° 223.10° 223.39°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 147.04° 147.32° 147.59°
Sun Declination 13.27° 13.17° 13.08°
Moon 1:59 AM CDT   5:30 PM CDT
Length of Visible Light 15h 15m
Length of Day
14h 08m
Waning Crescent, 25% of the Moon is Illuminated
Aug 17
Waning Crescent
Aug 21
New
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter