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Astronomy

Aug. 20, 2017 Rise Solar Noon Set
Actual Time 6:55 AM EDT 1:47 PM EDT 8:37 PM EDT
Civil Twilight 6:25 AM EDT   9:07 PM EDT
Nautical Twilight 5:49 AM EDT   9:44 PM EDT
Astronomical Twilight 5:09 AM EDT   10:23 PM EDT
Altitude -0.8° 59.3° -0.8°
Azimuth 72.3° 180.0° 287.4°
Hour Angle of the Sun 102.9° 102.8° -102.7°
Mean Anomaly of the Sun 225.74° 226.02° 226.30°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 149.81° 150.07° 150.33°
Sun Declination 12.30° 12.20° 12.11°
Moon 5:29 AM EDT   8:03 PM EDT
Length of Visible Light 14h 42m
Length of Day
13h 42m
Waning Crescent, 1% of the Moon is Illuminated
Aug 20
Waning Crescent
Aug 21
New
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter