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Astronomy

Dec. 12, 2019 Rise Solar Noon Set
Actual Time 7:09 AM EST 11:59 AM EST 4:48 PM EST
Civil Twilight 6:40 AM EST   5:17 PM EST
Nautical Twilight 6:08 AM EST   5:50 PM EST
Astronomical Twilight 5:36 AM EST   6:22 PM EST
Altitude -0.8° 29.7° -0.8°
Azimuth 118.8° 180.0° 241.2°
Hour Angle of the Sun 72.3° 72.3° -72.3°
Mean Anomaly of the Sun 337.63° 337.83° 338.03°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -100.70° -100.48° -100.26°
Sun Declination -23.07° -23.09° -23.10°
Moon 5:24 PM EST   7:25 AM EST
Length of Visible Light 10h 36m
Length of Day
9h 38m
Full, 100% of the Moon is Illuminated
Dec 12
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full