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Astronomy

Dec. 16, 2018 Rise Solar Noon Set
Actual Time 7:17 AM MST 11:57 AM MST 4:37 PM MST
Civil Twilight 6:47 AM MST   5:08 PM MST
Nautical Twilight 6:12 AM MST   5:42 PM MST
Astronomical Twilight 5:39 AM MST   6:15 PM MST
Altitude -0.8° 26.6° -0.8°
Azimuth 120.3° 180.0° 239.6°
Hour Angle of the Sun 70.0° 70.0° -70.0°
Mean Anomaly of the Sun 341.92° 342.11° 342.30°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -95.92° -95.70° -95.49°
Sun Declination -23.32° -23.33° -23.34°
Moon 1:07 PM MST   12:31 AM MST
Length of Visible Light 10h 21m
Length of Day
9h 20m
Waxing Gibbous, 64% of the Moon is Illuminated
Dec 16
Waxing Gibbous
Dec 22
Full
Dec 29
Last Quarter
Jan 5
New
Jan 14
First Quarter