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Astronomy

Dec. 13, 2019 Rise Solar Noon Set
Actual Time 7:18 AM EST 12:02 PM EST 4:47 PM EST
Civil Twilight 6:48 AM EST   5:17 PM EST
Nautical Twilight 6:14 AM EST   5:50 PM EST
Astronomical Twilight 5:42 AM EST   6:23 PM EST
Altitude -0.8° 28.1° -0.8°
Azimuth 119.5° 180.0° 240.5°
Hour Angle of the Sun 71.2° 71.2° -71.2°
Mean Anomaly of the Sun 338.63° 338.82° 339.01°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -99.59° -99.38° -99.16°
Sun Declination -23.14° -23.16° -23.17°
Moon 6:18 PM EST   8:34 AM EST
Length of Visible Light 10h 29m
Length of Day
9h 29m
Full, 98% of the Moon is Illuminated
Dec 13
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full