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Astronomy

Jan. 21, 2017 Rise Solar Noon Set
Actual Time 7:19 AM EST 12:38 PM EST 5:57 PM EST
Civil Twilight 6:54 AM EST   6:22 PM EST
Nautical Twilight 6:25 AM EST   6:51 PM EST
Astronomical Twilight 5:57 AM EST   7:19 PM EST
Altitude -0.8° 41.7° -0.8°
Azimuth 112.2° 180.0° 247.9°
Hour Angle of the Sun 79.7° 79.7° -79.8°
Mean Anomaly of the Sun 17.83° 18.05° 18.27°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -56.10° -55.87° -55.64°
Sun Declination -19.79° -19.74° -19.69°
Moon 1:51 AM EST   1:14 PM EST
Length of Visible Light 11h 28m
Length of Day
10h 38m
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