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Astronomy

Aug. 20, 2017 Rise Solar Noon Set
Actual Time 6:36 AM EDT 1:23 PM EDT 8:09 PM EDT
Civil Twilight 6:07 AM EDT   8:38 PM EDT
Nautical Twilight 5:32 AM EDT   9:13 PM EDT
Astronomical Twilight 4:55 AM EDT   9:49 PM EDT
Altitude -0.8° 61.8° -0.8°
Azimuth 73.0° 180.0° 286.7°
Hour Angle of the Sun 101.8° 101.8° -101.7°
Mean Anomaly of the Sun 225.72° 226.00° 226.28°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 149.79° 150.06° 150.32°
Sun Declination 12.30° 12.21° 12.12°
Moon 5:10 AM EDT   7:33 PM EDT
Length of Visible Light 14h 31m
Length of Day
13h 33m
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