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Astronomy

Dec. 10, 2017 Rise Solar Noon Set
Actual Time 8:35 AM AKST 11:51 AM AKST 3:06 PM AKST
Civil Twilight 7:43 AM AKST   3:58 PM AKST
Nautical Twilight 6:50 AM AKST   4:51 PM AKST
Astronomical Twilight 6:02 AM AKST   5:40 PM AKST
Altitude -0.8° 8.7° -0.8°
Azimuth 136.1° 180.0° 223.9°
Hour Angle of the Sun 48.9° 48.9° -48.8°
Mean Anomaly of the Sun 336.40° 336.53° 336.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -102.12° -101.97° -101.82°
Sun Declination -22.97° -22.98° -22.99°
Moon No Moon Rise   12:58 PM AKST (12/10)
Length of Visible Light 8h 15m
Length of Day
6h 30m
Last Quarter, 40% of the Moon is Illuminated
Dec 11
Last Quarter
Dec 18
New
Dec 26
First Quarter
Jan 1
Full
Jan 8
Last Quarter