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Astronomy

Aug. 20, 2017 Rise Solar Noon Set
Actual Time 6:58 AM EDT 1:33 PM EDT 8:07 PM EDT
Civil Twilight 6:33 AM EDT   8:32 PM EDT
Nautical Twilight 6:03 AM EDT   9:02 PM EDT
Astronomical Twilight 5:32 AM EDT   9:33 PM EDT
Altitude -0.8° 70.7° -0.8°
Azimuth 75.0° 180.0° 284.8°
Hour Angle of the Sun 98.7° 98.6° -98.6°
Mean Anomaly of the Sun 225.74° 226.01° 226.28°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 149.81° 150.06° 150.31°
Sun Declination 12.30° 12.21° 12.12°
Moon 5:38 AM EDT   7:28 PM EDT
Length of Visible Light 13h 59m
Length of Day
13h 08m
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