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Astronomy

Dec. 10, 2017 Rise Solar Noon Set
Actual Time 7:24 AM EST 12:03 PM EST 4:41 PM EST
Civil Twilight 6:53 AM EST   5:12 PM EST
Nautical Twilight 6:18 AM EST   5:47 PM EST
Astronomical Twilight 5:45 AM EST   6:20 PM EST
Altitude -0.8° 26.0° -0.8°
Azimuth 120.3° 180.0° 239.7°
Hour Angle of the Sun 69.7° 69.7° -69.7°
Mean Anomaly of the Sun 336.18° 336.38° 336.57°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -102.36° -102.15° -101.93°
Sun Declination -22.95° -22.97° -22.98°
Moon No Moon Rise   12:51 PM EST (12/10)
Length of Visible Light 10h 19m
Length of Day
9h 17m
Last Quarter, 41% of the Moon is Illuminated
Dec 10
Last Quarter
Dec 18
New
Dec 26
First Quarter
Jan 1
Full
Jan 8
Last Quarter