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Astronomy

Jul. 21, 2017 Rise Solar Noon Set
Actual Time 6:07 AM EDT 1:26 PM EDT 8:45 PM EDT
Civil Twilight 5:35 AM EDT   9:16 PM EDT
Nautical Twilight 4:55 AM EDT   9:56 PM EDT
Astronomical Twilight 4:11 AM EDT   10:40 PM EDT
Altitude -0.8° 69.8° -0.8°
Azimuth 61.9° 180.0° 297.9°
Hour Angle of the Sun 109.8° 109.7° -109.7°
Mean Anomaly of the Sun 196.14° 196.44° 196.74°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 120.98° 121.28° 121.58°
Sun Declination 20.39° 20.33° 20.27°
Moon 4:14 AM EDT   7:08 PM EDT
Length of Visible Light 15h 41m
Length of Day
14h 37m
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