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Astronomy

Dec. 13, 2019 Rise Solar Noon Set
Actual Time 7:37 AM EST 12:15 PM EST 4:54 PM EST
Civil Twilight 7:06 AM EST   5:25 PM EST
Nautical Twilight 6:31 AM EST   5:59 PM EST
Astronomical Twilight 5:58 AM EST   6:32 PM EST
Altitude -0.8° 26.1° -0.8°
Azimuth 120.4° 180.0° 239.5°
Hour Angle of the Sun 69.7° 69.6° -69.6°
Mean Anomaly of the Sun 338.64° 338.83° 339.02°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -99.58° -99.37° -99.15°
Sun Declination -23.14° -23.16° -23.17°
Moon 6:25 PM EST   8:54 AM EST
Length of Visible Light 10h 19m
Length of Day
9h 17m
Full, 98% of the Moon is Illuminated
Dec 13
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full