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Astronomy

Jan. 21, 2017 Rise Solar Noon Set
Actual Time 7:32 AM EST 12:48 PM EST 6:04 PM EST
Civil Twilight 7:07 AM EST   6:30 PM EST
Nautical Twilight 6:37 AM EST   6:59 PM EST
Astronomical Twilight 6:09 AM EST   7:28 PM EST
Altitude -0.8° 40.1° -0.8°
Azimuth 112.5° 180.0° 247.6°
Hour Angle of the Sun 79.0° 79.0° -79.0°
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° -55.63°
Sun Declination -19.79° -19.74° -19.69°
Moon 2:03 AM EST (1/21)   1:23 PM EST (1/21)
Length of Visible Light 11h 23m
Length of Day
10h 32m
Waning Crescent, 29% of the Moon is Illuminated
Jan 21
Waning Crescent
Jan 27
New
Feb 3
First Quarter
Feb 10
Full
Feb 18
Last Quarter