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Astronomy

Jan. 21, 2017 Rise Solar Noon Set
Actual Time 7:49 AM EST 12:44 PM EST 5:39 PM EST
Civil Twilight 7:20 AM EST   6:08 PM EST
Nautical Twilight 6:47 AM EST   6:41 PM EST
Astronomical Twilight 6:14 AM EST   7:13 PM EST
Altitude -0.8° 30.3° -0.8°
Azimuth 115.4° 180.0° 244.7°
Hour Angle of the Sun 73.7° 73.7° -73.7°
Mean Anomaly of the Sun 17.85° 18.05° 18.26°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -56.08° -55.87° -55.65°
Sun Declination -19.78° -19.74° -19.69°
Moon 2:11 AM EST (1/21)   1:03 PM EST (1/21)
Length of Visible Light 10h 48m
Length of Day
9h 49m
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