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Astronomy

Aug. 21, 2017 Rise Solar Noon Set
Actual Time 6:36 AM CDT 1:31 PM CDT 8:25 PM CDT
Civil Twilight 6:04 AM CDT   8:56 PM CDT
Nautical Twilight 5:25 AM CDT   9:35 PM CDT
Astronomical Twilight 4:43 AM CDT   10:17 PM CDT
Altitude -0.8° 56.2° -0.8°
Azimuth 71.9° 180.0° 287.9°
Hour Angle of the Sun 103.8° 103.7° -103.6°
Mean Anomaly of the Sun 226.75° 227.03° 227.32°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 150.76° 151.02° 151.29°
Sun Declination 11.96° 11.86° 11.76°
Moon 6:20 AM CDT   8:32 PM CDT
Length of Visible Light 14h 52m
Length of Day
13h 49m
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