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Astronomy

Jul. 21, 2017 Rise Solar Noon Set
Actual Time 5:34 AM EDT 12:55 PM EDT 8:16 PM EDT
Civil Twilight 5:02 AM EDT   8:48 PM EDT
Nautical Twilight 4:21 AM EDT   9:28 PM EDT
Astronomical Twilight 3:35 AM EDT   10:14 PM EDT
Altitude -0.8° 69.0° -0.8°
Azimuth 61.5° 180.0° 298.3°
Hour Angle of the Sun 110.3° 110.2° -110.2°
Mean Anomaly of the Sun 196.11° 196.41° 196.72°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 120.95° 121.26° 121.56°
Sun Declination 20.39° 20.33° 20.27°
Moon 3:40 AM EDT   6:38 PM EDT
Length of Visible Light 15h 46m
Length of Day
14h 42m
Waning Crescent, 4% of the Moon is Illuminated
Jul 21
Waning Crescent
Jul 23
New
Jul 30
First Quarter
Aug 7
Full
Aug 14
Last Quarter