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Astronomy

Dec. 10, 2017 Rise Solar Noon Set
Actual Time 7:22 AM EST 11:50 AM EST 4:18 PM EST
Civil Twilight 6:49 AM EST   4:51 PM EST
Nautical Twilight 6:12 AM EST   5:28 PM EST
Astronomical Twilight 5:37 AM EST   6:03 PM EST
Altitude -0.8° 22.8° -0.8°
Azimuth 122.0° 180.0° 238.0°
Hour Angle of the Sun 67.1° 67.0° -67.0°
Mean Anomaly of the Sun 336.18° 336.37° 336.55°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -102.36° -102.15° -101.95°
Sun Declination -22.95° -22.96° -22.98°
Moon No Moon Rise   12:41 PM EST (12/10)
Length of Visible Light 10h 02m
Length of Day
8h 56m
Last Quarter, 43% of the Moon is Illuminated
Dec 10
Last Quarter
Dec 18
New
Dec 26
First Quarter
Jan 1
Full
Jan 8
Last Quarter