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Astronomy

Dec. 12, 2019 Rise Solar Noon Set
Actual Time 7:17 AM EST 12:01 PM EST 4:45 PM EST
Civil Twilight 6:47 AM EST   5:15 PM EST
Nautical Twilight 6:13 AM EST   5:48 PM EST
Astronomical Twilight 5:41 AM EST   6:21 PM EST
Altitude -0.8° 27.8° -0.8°
Azimuth 119.6° 180.0° 240.4°
Hour Angle of the Sun 71.0° 71.0° -70.9°
Mean Anomaly of the Sun 337.64° 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 5:21 PM EST   7:33 AM EST
Length of Visible Light 10h 27m
Length of Day
9h 27m
Full, 100% of the Moon is Illuminated
Dec 12
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full