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Astronomy

Jan. 21, 2017 Rise Solar Noon Set
Actual Time 8:02 AM EST 12:40 PM EST 5:18 PM EST
Civil Twilight 7:29 AM EST   5:51 PM EST
Nautical Twilight 6:52 AM EST   6:28 PM EST
Astronomical Twilight 6:17 AM EST   7:03 PM EST
Altitude -0.8° 24.3° -0.8°
Azimuth 118.2° 180.0° 242.0°
Hour Angle of the Sun 69.5° 69.6° -69.6°
Mean Anomaly of the Sun 17.86° 18.05° 18.24°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -56.07° -55.87° -55.66°
Sun Declination -19.78° -19.74° -19.69°
Moon 2:18 AM EST (1/21)   12:48 PM EST (1/21)
Length of Visible Light 10h 22m
Length of Day
9h 16m
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