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Astronomy

Dec. 13, 2019 Rise Solar Noon Set
Actual Time 7:39 AM EST 12:27 PM EST 5:15 PM EST
Civil Twilight 7:10 AM EST   5:44 PM EST
Nautical Twilight 6:37 AM EST   6:17 PM EST
Astronomical Twilight 6:05 AM EST   6:49 PM EST
Altitude -0.8° 29.2° -0.8°
Azimuth 119.0° 180.0° 241.0°
Hour Angle of the Sun 72.0° 72.0° -72.0°
Mean Anomaly of the Sun 338.64° 338.84° 339.03°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -99.58° -99.36° -99.14°
Sun Declination -23.14° -23.16° -23.17°
Moon 6:47 PM EST   8:56 AM EST
Length of Visible Light 10h 34m
Length of Day
9h 36m
Full, 98% of the Moon is Illuminated
Dec 13
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full