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Astronomy

Dec. 12, 2019 Rise Solar Noon Set
Actual Time 7:05 AM EST 11:39 AM EST 4:13 PM EST
Civil Twilight 6:33 AM EST   4:45 PM EST
Nautical Twilight 5:58 AM EST   5:20 PM EST
Astronomical Twilight 5:24 AM EST   5:54 PM EST
Altitude -0.8° 24.6° -0.8°
Azimuth 121.1° 180.0° 238.9°
Hour Angle of the Sun 68.5° 68.5° -68.5°
Mean Anomaly of the Sun 337.63° 337.82° 338.01°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -100.71° -100.50° -100.29°
Sun Declination -23.07° -23.09° -23.10°
Moon 4:48 PM EST   7:20 AM EST
Length of Visible Light 10h 11m
Length of Day
9h 08m
Full, 100% of the Moon is Illuminated
Dec 12
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full