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Astronomy

Dec. 12, 2019 Rise Solar Noon Set
Actual Time 8:09 AM EST 12:39 PM EST 5:08 PM EST
Civil Twilight 7:36 AM EST   5:41 PM EST
Nautical Twilight 7:00 AM EST   6:17 PM EST
Astronomical Twilight 6:25 AM EST   6:52 PM EST
Altitude -0.8° 23.3° -0.8°
Azimuth 121.8° 180.0° 238.1°
Hour Angle of the Sun 67.4° 67.4° -67.4°
Mean Anomaly of the Sun 337.67° 337.86° 338.04°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -100.66° -100.45° -100.25°
Sun Declination -23.07° -23.09° -23.10°
Moon 5:45 PM EST   8:27 AM EST
Length of Visible Light 10h 04m
Length of Day
8h 59m
Full, 100% of the Moon is Illuminated
Dec 12
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full