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Astronomy

Jan. 21, 2018 Rise Solar Noon Set
Actual Time 7:49 AM EST 12:41 PM EST 5:34 PM EST
Civil Twilight 7:19 AM EST   6:04 PM EST
Nautical Twilight 6:45 AM EST   6:37 PM EST
Astronomical Twilight 6:13 AM EST   7:10 PM EST
Altitude -0.8° 29.5° -0.8°
Azimuth 115.8° 180.0° 244.3°
Hour Angle of the Sun 73.2° 73.2° -73.2°
Mean Anomaly of the Sun 17.60° 17.80° 18.00°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -56.34° -56.12° -55.91°
Sun Declination -19.84° -19.79° -19.75°
Moon 10:23 AM EST (1/21)   10:09 PM EST (1/21)
Length of Visible Light 10h 45m
Length of Day
9h 45m
Waxing Crescent, 22% of the Moon is Illuminated
Jan 21
Waxing Crescent
Jan 24
First Quarter
Jan 31
Full
Feb 7
Last Quarter
Feb 15
New