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Astronomy

Dec. 15, 2019 Rise Solar Noon Set
Actual Time 7:58 AM EST 12:43 PM EST 5:27 PM EST
Civil Twilight 7:28 AM EST   5:57 PM EST
Nautical Twilight 6:55 AM EST   6:30 PM EST
Astronomical Twilight 6:23 AM EST   7:03 PM EST
Altitude -0.8° 28.1° -0.8°
Azimuth 119.6° 180.0° 240.4°
Hour Angle of the Sun 71.1° 71.1° -71.1°
Mean Anomaly of the Sun 340.62° 340.82° 341.01°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -97.35° -97.14° -96.92°
Sun Declination -23.26° -23.27° -23.28°
Moon 9:08 PM EST   11:02 AM EST
Length of Visible Light 10h 28m
Length of Day
9h 29m
Waning Gibbous, 86% of the Moon is Illuminated
Dec 15
Waning Gibbous
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full