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Astronomy

Jan. 21, 2018 Rise Solar Noon Set
Actual Time 7:20 AM EST 12:36 PM EST 5:53 PM EST
Civil Twilight 6:54 AM EST   6:18 PM EST
Nautical Twilight 6:25 AM EST   6:47 PM EST
Astronomical Twilight 5:57 AM EST   7:16 PM EST
Altitude -0.8° 40.2° -0.8°
Azimuth 112.5° 180.0° 247.6°
Hour Angle of the Sun 79.0° 79.1° -79.1°
Mean Anomaly of the Sun 17.58° 17.79° 18.01°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -56.36° -56.13° -55.90°
Sun Declination -19.84° -19.79° -19.74°
Moon 10:11 AM EST   10:08 PM EST
Length of Visible Light 11h 23m
Length of Day
10h 32m
Waxing Crescent, 20% of the Moon is Illuminated
Jan 21
Waxing Crescent
Jan 24
First Quarter
Jan 31
Full
Feb 7
Last Quarter
Feb 15
New