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Astronomy

Aug. 20, 2017 Rise Solar Noon Set
Actual Time 7:04 AM EDT 1:49 PM EDT 8:34 PM EDT
Civil Twilight 6:36 AM EDT   9:02 PM EDT
Nautical Twilight 6:02 AM EDT   9:36 PM EDT
Astronomical Twilight 5:26 AM EDT   10:12 PM EDT
Altitude -0.8° 62.9° -0.8°
Azimuth 73.3° 180.0° 286.4°
Hour Angle of the Sun 101.4° 101.3° -101.2°
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 5:40 AM EDT (8/20)   7:58 PM EDT (8/20)
Length of Visible Light 14h 26m
Length of Day
13h 30m
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