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Astronomy

Aug. 20, 2017 Rise Solar Noon Set
Actual Time 6:51 AM EDT 1:39 PM EDT 8:26 PM EDT
Civil Twilight 6:22 AM EDT   8:55 PM EDT
Nautical Twilight 5:47 AM EDT   9:30 PM EDT
Astronomical Twilight 5:10 AM EDT   10:07 PM EDT
Altitude -0.8° 61.5° -0.8°
Azimuth 72.9° 180.0° 286.8°
Hour Angle of the Sun 102.0° 101.9° -101.8°
Mean Anomaly of the Sun 225.73° 226.01° 226.29°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 149.80° 150.07° 150.33°
Sun Declination 12.30° 12.21° 12.11°
Moon 5:26 AM EDT   7:50 PM EDT
Length of Visible Light 14h 32m
Length of Day
13h 34m
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