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Astronomy

Dec. 12, 2019 Rise Solar Noon Set
Actual Time 7:00 AM EST 11:27 AM EST 3:53 PM EST
Civil Twilight 6:26 AM EST   4:27 PM EST
Nautical Twilight 5:50 AM EST   5:03 PM EST
Astronomical Twilight 5:14 AM EST   5:39 PM EST
Altitude -0.8° 22.5° -0.8°
Azimuth 122.3° 180.0° 237.6°
Hour Angle of the Sun 66.7° 66.7° -66.7°
Mean Anomaly of the Sun 337.63° 337.81° 337.99°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -100.71° -100.51° -100.30°
Sun Declination -23.07° -23.08° -23.10°
Moon 4:27 PM EST   7:14 AM EST
Length of Visible Light 10h 00m
Length of Day
8h 53m
Full, 100% of the Moon is Illuminated
Dec 12
Full
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full