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Astronomy

Jul. 21, 2017 Rise Solar Noon Set
Actual Time 6:25 AM EDT 1:48 PM EDT 9:11 PM EDT
Civil Twilight 5:52 AM EDT   9:44 PM EDT
Nautical Twilight 5:11 AM EDT   10:24 PM EDT
Astronomical Twilight 4:24 AM EDT   11:11 PM EDT
Altitude -0.8° 68.4° -0.8°
Azimuth 61.2° 180.0° 298.6°
Hour Angle of the Sun 110.8° 110.7° -110.7°
Mean Anomaly of the Sun 196.15° 196.45° 196.75°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 120.99° 121.30° 121.60°
Sun Declination 20.38° 20.32° 20.26°
Moon 4:34 AM EDT   7:36 PM EDT
Length of Visible Light 15h 51m
Length of Day
14h 45m
Waning Crescent, 3% of the Moon is Illuminated
Jul 21
Waning Crescent
Jul 23
New
Jul 30
First Quarter
Aug 7
Full
Aug 14
Last Quarter