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Astronomy

Jan. 21, 2017 Rise Solar Noon Set
Actual Time 7:20 AM EST 12:40 PM EST 6:00 PM EST
Civil Twilight 6:55 AM EST   6:25 PM EST
Nautical Twilight 6:26 AM EST   6:53 PM EST
Astronomical Twilight 5:58 AM EST   7:22 PM EST
Altitude -0.8° 42.3° -0.8°
Azimuth 112.1° 180.0° 248.0°
Hour Angle of the Sun 80.0° 80.0° -80.1°
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° -55.63°
Sun Declination -19.79° -19.74° -19.69°
Moon 1:52 AM EST   1:17 PM EST
Length of Visible Light 11h 30m
Length of Day
10h 40m
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