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Astronomy

Jul. 21, 2017 Rise Solar Noon Set
Actual Time 6:34 AM EDT 1:44 PM EDT 8:53 PM EDT
Civil Twilight 6:05 AM EDT   9:23 PM EDT
Nautical Twilight 5:29 AM EDT   9:59 PM EDT
Astronomical Twilight 4:49 AM EDT   10:38 PM EDT
Altitude -0.8° 73.4° -0.8°
Azimuth 63.5° 180.0° 296.4°
Hour Angle of the Sun 107.4° 107.3° -107.3°
Mean Anomaly of the Sun 196.15° 196.45° 196.74°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 121.00° 121.29° 121.59°
Sun Declination 20.38° 20.32° 20.27°
Moon 4:42 AM EDT   7:18 PM EDT
Length of Visible Light 15h 17m
Length of Day
14h 18m
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