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Astronomy

Jul. 21, 2017 Rise Solar Noon Set
Actual Time 6:24 AM EDT 1:41 PM EDT 8:58 PM EDT
Civil Twilight 5:52 AM EDT   9:29 PM EDT
Nautical Twilight 5:14 AM EDT   10:08 PM EDT
Astronomical Twilight 4:30 AM EDT   10:51 PM EDT
Altitude -0.8° 70.4° -0.8°
Azimuth 62.2° 180.0° 297.6°
Hour Angle of the Sun 109.3° 109.3° -109.2°
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° 121.29° 121.59°
Sun Declination 20.38° 20.33° 20.27°
Moon 4:31 AM EDT   7:22 PM EDT
Length of Visible Light 15h 36m
Length of Day
14h 34m
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