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Astronomy

Jul. 20, 2017 Rise Solar Noon Set
Actual Time 6:37 AM EDT 1:52 PM EDT 9:07 PM EDT
Civil Twilight 6:06 AM EDT   9:37 PM EDT
Nautical Twilight 5:28 AM EDT   10:15 PM EDT
Astronomical Twilight 4:45 AM EDT   10:57 PM EDT
Altitude -0.8° 71.7° -0.8°
Azimuth 62.4° 180.0° 297.4°
Hour Angle of the Sun 108.8° 108.8° -108.7°
Mean Anomaly of the Sun 195.17° 195.47° 195.77°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 120.00° 120.30° 120.60°
Sun Declination 20.58° 20.52° 20.46°
Moon 3:50 AM EDT   6:27 PM EDT
Length of Visible Light 15h 31m
Length of Day
14h 30m
Waning Crescent, 9% of the Moon is Illuminated
Jul 20
Waning Crescent
Jul 23
New
Jul 30
First Quarter
Aug 7
Full
Aug 14
Last Quarter