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Astronomy

Dec. 13, 2019 Rise Solar Noon Set
Actual Time 7:38 AM EST 12:09 PM EST 4:40 PM EST
Civil Twilight 7:06 AM EST   5:13 PM EST
Nautical Twilight 6:30 AM EST   5:49 PM EST
Astronomical Twilight 5:55 AM EST   6:23 PM EST
Altitude -0.8° 23.7° -0.8°
Azimuth 121.7° 180.0° 238.3°
Hour Angle of the Sun 67.8° 67.7° -67.7°
Mean Anomaly of the Sun 338.64° 338.82° 339.01°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -99.58° -99.37° -99.16°
Sun Declination -23.14° -23.16° -23.17°
Moon 6:10 PM EST   8:56 AM EST
Length of Visible Light 10h 06m
Length of Day
9h 02m
Full, 98% of the Moon is Illuminated
Dec 13
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full