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Astronomy

Dec. 13, 2019 Rise Solar Noon Set
Actual Time 7:17 AM EST 11:44 AM EST 4:11 PM EST
Civil Twilight 6:43 AM EST   4:44 PM EST
Nautical Twilight 6:07 AM EST   5:21 PM EST
Astronomical Twilight 5:32 AM EST   5:56 PM EST
Altitude -0.8° 22.6° -0.8°
Azimuth 122.3° 180.0° 237.7°
Hour Angle of the Sun 66.8° 66.8° -66.8°
Mean Anomaly of the Sun 338.62° 338.81° 338.99°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -99.60° -99.39° -99.19°
Sun Declination -23.14° -23.16° -23.17°
Moon 5:40 PM EST   8:34 AM EST
Length of Visible Light 10h 00m
Length of Day
8h 54m
Full, 98% of the Moon is Illuminated
Dec 13
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full