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Astronomy

Dec. 12, 2019 Rise Solar Noon Set
Actual Time 7:35 AM EST 12:33 PM EST 5:31 PM EST
Civil Twilight 7:07 AM EST   5:59 PM EST
Nautical Twilight 6:36 AM EST   6:30 PM EST
Astronomical Twilight 6:06 AM EST   7:00 PM EST
Altitude -0.8° 33.0° -0.8°
Azimuth 117.5° 180.0° 242.4°
Hour Angle of the Sun 74.5° 74.5° -74.5°
Mean Anomaly of the Sun 337.65° 337.86° 338.06°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -100.68° -100.46° -100.23°
Sun Declination -23.07° -23.09° -23.10°
Moon 6:08 PM EST   7:52 AM EST
Length of Visible Light 10h 51m
Length of Day
9h 56m
Full, 100% of the Moon is Illuminated
Dec 12
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full