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Astronomy

Dec. 11, 2017 Rise Solar Noon Set
Actual Time 8:49 AM CST 1:56 PM CST 7:04 PM CST
Civil Twilight 8:23 AM CST   7:30 PM CST
Nautical Twilight 7:53 AM CST   8:00 PM CST
Astronomical Twilight 7:24 AM CST   8:29 PM CST
Altitude -0.8° 36.8° -0.8°
Azimuth 116.3° 180.0° 243.6°
Hour Angle of the Sun 76.8° 76.8° -76.8°
Mean Anomaly of the Sun 336.69° 336.90° 337.12°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -101.79° -101.55° -101.32°
Sun Declination -22.99° -23.01° -23.03°
Moon 2:16 AM CST   2:58 PM CST
Length of Visible Light 11h 07m
Length of Day
10h 14m
Last Quarter, 38% of the Moon is Illuminated
Dec 11
Last Quarter
Dec 18
New
Dec 26
First Quarter
Jan 1
Full
Jan 8
Last Quarter