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Astronomy

Dec. 13, 2019 Rise Solar Noon Set
Actual Time 7:17 AM EST 11:57 AM EST 4:37 PM EST
Civil Twilight 6:46 AM EST   5:07 PM EST
Nautical Twilight 6:12 AM EST   5:42 PM EST
Astronomical Twilight 5:39 AM EST   6:15 PM EST
Altitude -0.8° 26.4° -0.8°
Azimuth 120.3° 180.0° 239.7°
Hour Angle of the Sun 69.9° 69.9° -69.9°
Mean Anomaly of the Sun 338.62° 338.82° 339.01°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -99.59° -99.38° -99.17°
Sun Declination -23.14° -23.16° -23.17°
Moon 6:07 PM EST   8:34 AM EST
Length of Visible Light 10h 20m
Length of Day
9h 19m
Full, 99% of the Moon is Illuminated
Dec 13
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full