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Astronomy

Aug. 17, 2017 Rise Solar Noon Set
Actual Time 7:29 AM CDT 1:50 PM CDT 8:11 PM CDT
Civil Twilight 7:06 AM CDT   8:33 PM CDT
Nautical Twilight 6:40 AM CDT   9:00 PM CDT
Astronomical Twilight 6:13 AM CDT   9:26 PM CDT
Altitude -0.8° 85.1° -0.8°
Azimuth 75.8° 180.0° 284.1°
Hour Angle of the Sun 95.3° 95.3° -95.3°
Mean Anomaly of the Sun 222.84° 223.10° 223.37°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 147.08° 147.33° 147.57°
Sun Declination 13.26° 13.17° 13.08°
Moon 3:17 AM CDT   4:39 PM CDT
Length of Visible Light 13h 27m
Length of Day
12h 42m
Waning Crescent, 19% of the Moon is Illuminated
Aug 17
Waning Crescent
Aug 21
New
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter