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Astronomy

Jul. 21, 2017 Rise Solar Noon Set
Actual Time 5:33 AM EDT 12:58 PM EDT 8:23 PM EDT
Civil Twilight 4:59 AM EDT   8:56 PM EDT
Nautical Twilight 4:17 AM EDT   9:38 PM EDT
Astronomical Twilight 3:28 AM EDT   10:27 PM EDT
Altitude -0.8° 67.6° -0.8°
Azimuth 60.8° 180.0° 299.0°
Hour Angle of the Sun 111.4° 111.3° -111.3°
Mean Anomaly of the Sun 196.11° 196.42° 196.72°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 120.95° 121.26° 121.57°
Sun Declination 20.39° 20.33° 20.27°
Moon 3:39 AM EDT   6:46 PM EDT
Length of Visible Light 15h 57m
Length of Day
14h 50m
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