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Astronomy

Aug. 20, 2017 Rise Solar Noon Set
Actual Time 6:56 AM EDT 1:24 PM EDT 7:52 PM EDT
Civil Twilight 6:32 AM EDT   8:16 PM EDT
Nautical Twilight 6:04 AM EDT   8:44 PM EDT
Astronomical Twilight 5:35 AM EDT   9:13 PM EDT
Altitude -0.8° 76.1° -0.8°
Azimuth 75.9° 180.0° 283.9°
Hour Angle of the Sun 97.1° 97.0° -97.0°
Mean Anomaly of the Sun 225.74° 226.00° 226.27°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 149.81° 150.06° 150.30°
Sun Declination 12.30° 12.21° 12.12°
Moon 5:38 AM EDT   7:11 PM EDT
Length of Visible Light 13h 43m
Length of Day
12h 56m
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