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Astronomy

Jul. 21, 2017 Rise Solar Noon Set
Actual Time 5:53 AM EDT 1:19 PM EDT 8:44 PM EDT
Civil Twilight 5:20 AM EDT   9:18 PM EDT
Nautical Twilight 4:38 AM EDT   10:00 PM EDT
Astronomical Twilight 3:49 AM EDT   10:48 PM EDT
Altitude -0.8° 67.5° -0.8°
Azimuth 60.7° 180.0° 299.1°
Hour Angle of the Sun 111.5° 111.4° -111.3°
Mean Anomaly of the Sun 196.13° 196.43° 196.74°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 120.97° 121.28° 121.58°
Sun Declination 20.39° 20.33° 20.27°
Moon 4:01 AM EDT   7:07 PM EDT
Length of Visible Light 15h 57m
Length of Day
14h 51m
Waning Crescent, 5% of the Moon is Illuminated
Jul 21
Waning Crescent
Jul 23
New
Jul 30
First Quarter
Aug 7
Full
Aug 14
Last Quarter