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Astronomy

Dec. 16, 2017 Rise Solar Noon Set
Actual Time 7:08 AM EST 11:38 AM EST 4:07 PM EST
Civil Twilight 6:35 AM EST   4:40 PM EST
Nautical Twilight 5:59 AM EST   5:16 PM EST
Astronomical Twilight 5:25 AM EST   5:51 PM EST
Altitude -0.8° 23.4° -0.8°
Azimuth 122.0° 180.0° 237.9°
Hour Angle of the Sun 67.4° 67.4° -67.4°
Mean Anomaly of the Sun 342.09° 342.27° 342.46°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -95.75° -95.54° -95.33°
Sun Declination -23.33° -23.34° -23.34°
Moon 5:20 AM EST   3:26 PM EST
Length of Visible Light 10h 04m
Length of Day
8h 59m
Waning Crescent, 3% of the Moon is Illuminated
Dec 16
Waning Crescent
Dec 18
New
Dec 26
First Quarter
Jan 1
Full
Jan 8
Last Quarter