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Astronomy

Jan. 21, 2017 Rise Solar Noon Set
Actual Time 7:37 AM EST 12:45 PM EST 5:53 PM EST
Civil Twilight 7:10 AM EST   6:20 PM EST
Nautical Twilight 6:39 AM EST   6:50 PM EST
Astronomical Twilight 6:09 AM EST   7:20 PM EST
Altitude -0.8° 36.1° -0.8°
Azimuth 113.5° 180.0° 246.6°
Hour Angle of the Sun 76.9° 77.0° -77.0°
Mean Anomaly of the Sun 17.84° 18.06° 18.27°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -56.09° -55.86° -55.64°
Sun Declination -19.79° -19.74° -19.69°
Moon 2:04 AM EST   1:13 PM EST
Length of Visible Light 11h 09m
Length of Day
10h 15m
Last Quarter, 38% of the Moon is Illuminated
Jan 21
Last Quarter
Jan 27
New
Feb 3
First Quarter
Feb 10
Full
Feb 18
Last Quarter