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Astronomy

Jan. 21, 2018 Rise Solar Noon Set
Actual Time 7:36 AM EST 12:22 PM EST 5:09 PM EST
Civil Twilight 7:05 AM EST   5:40 PM EST
Nautical Twilight 6:30 AM EST   6:15 PM EST
Astronomical Twilight 5:56 AM EST   6:49 PM EST
Altitude -0.8° 27.2° -0.8°
Azimuth 116.8° 180.0° 243.4°
Hour Angle of the Sun 71.6° 71.7° -71.7°
Mean Anomaly of the Sun 17.59° 17.78° 17.98°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -56.35° -56.14° -55.93°
Sun Declination -19.84° -19.80° -19.75°
Moon 10:06 AM EST (1/21)   9:48 PM EST (1/21)
Length of Visible Light 10h 35m
Length of Day
9h 33m
Waxing Crescent, 23% of the Moon is Illuminated
Jan 21
Waxing Crescent
Jan 24
First Quarter
Jan 31
Full
Feb 7
Last Quarter
Feb 15
New