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Astronomy

Dec. 13, 2019 Rise Solar Noon Set
Actual Time 8:08 AM EST 12:39 PM EST 5:09 PM EST
Civil Twilight 7:35 AM EST   5:42 PM EST
Nautical Twilight 6:59 AM EST   6:18 PM EST
Astronomical Twilight 6:25 AM EST   6:52 PM EST
Altitude -0.8° 23.7° -0.8°
Azimuth 121.7° 180.0° 238.3°
Hour Angle of the Sun 67.7° 67.7° -67.7°
Mean Anomaly of the Sun 338.66° 338.84° 339.03°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -99.56° -99.35° -99.14°
Sun Declination -23.15° -23.16° -23.17°
Moon 6:41 PM EST   9:27 AM EST
Length of Visible Light 10h 06m
Length of Day
9h 01m
Full, 98% of the Moon is Illuminated
Dec 13
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full