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Astronomy

Jan. 20, 2018 Rise Solar Noon Set
Actual Time 7:23 AM EST 12:38 PM EST 5:53 PM EST
Civil Twilight 6:57 AM EST   6:19 PM EST
Nautical Twilight 6:28 AM EST   6:48 PM EST
Astronomical Twilight 5:59 AM EST   7:17 PM EST
Altitude -0.8° 39.6° -0.8°
Azimuth 112.9° 180.0° 247.2°
Hour Angle of the Sun 78.7° 78.7° -78.8°
Mean Anomaly of the Sun 16.59° 16.81° 17.02°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -57.41° -57.18° -56.95°
Sun Declination -20.06° -20.02° -19.97°
Moon 9:38 AM EST   9:14 PM EST
Length of Visible Light 11h 21m
Length of Day
10h 30m
Waxing Crescent, 12% of the Moon is Illuminated
Jan 20
Waxing Crescent
Jan 24
First Quarter
Jan 31
Full
Feb 7
Last Quarter
Feb 15
New