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Astronomy

Dec. 15, 2019 Rise Solar Noon Set
Actual Time 7:08 AM EST 11:43 AM EST 4:18 PM EST
Civil Twilight 6:37 AM EST   4:50 PM EST
Nautical Twilight 6:02 AM EST   5:25 PM EST
Astronomical Twilight 5:28 AM EST   5:59 PM EST
Altitude -0.8° 25.0° -0.8°
Azimuth 121.1° 180.0° 238.9°
Hour Angle of the Sun 68.8° 68.7° -68.7°
Mean Anomaly of the Sun 340.59° 340.78° 340.97°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -97.39° -97.18° -96.97°
Sun Declination -23.26° -23.27° -23.28°
Moon 7:58 PM EST   10:09 AM EST
Length of Visible Light 10h 13m
Length of Day
9h 10m
Waning Gibbous, 87% of the Moon is Illuminated
Dec 15
Waning Gibbous
Dec 18
Last Quarter
Dec 26
New
Jan 2
First Quarter
Jan 10
Full