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Astronomy

Jan. 21, 2017 Rise Solar Noon Set
Actual Time 7:08 AM EST 12:31 PM EST 5:55 PM EST
Civil Twilight 6:44 AM EST   6:19 PM EST
Nautical Twilight 6:16 AM EST   6:48 PM EST
Astronomical Twilight 5:48 AM EST   7:15 PM EST
Altitude -0.8° 44.0° -0.8°
Azimuth 111.7° 180.0° 248.4°
Hour Angle of the Sun 80.8° 80.8° -80.8°
Mean Anomaly of the Sun 17.82° 18.05° 18.27°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -56.11° -55.87° -55.64°
Sun Declination -19.79° -19.74° -19.69°
Moon 1:41 AM EST   1:10 PM EST
Length of Visible Light 11h 35m
Length of Day
10h 46m
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