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Astronomy

Dec. 12, 2019 Rise Solar Noon Set
Actual Time 7:11 AM EST 11:35 AM EST 3:59 PM EST
Civil Twilight 6:37 AM EST   4:33 PM EST
Nautical Twilight 6:00 AM EST   5:10 PM EST
Astronomical Twilight 5:24 AM EST   5:46 PM EST
Altitude -0.8° 21.7° -0.8°
Azimuth 122.8° 180.0° 237.2°
Hour Angle of the Sun 66.0° 66.0° -66.0°
Mean Anomaly of the Sun 337.64° 337.82° 338.00°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -100.70° -100.50° -100.30°
Sun Declination -23.07° -23.09° -23.10°
Moon 4:33 PM EST   7:26 AM EST
Length of Visible Light 9h 55m
Length of Day
8h 48m
Full, 100% of the Moon is Illuminated
Dec 12
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full