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Astronomy

Aug. 20, 2017 Rise Solar Noon Set
Actual Time 6:54 AM EDT 1:24 PM EDT 7:54 PM EDT
Civil Twilight 6:30 AM EDT   8:18 PM EDT
Nautical Twilight 6:01 AM EDT   8:47 PM EDT
Astronomical Twilight 5:32 AM EDT   9:16 PM EDT
Altitude -0.8° 74.6° -0.8°
Azimuth 75.6° 180.0° 284.2°
Hour Angle of the Sun 97.5° 97.5° -97.4°
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° 150.31°
Sun Declination 12.30° 12.21° 12.12°
Moon 5:36 AM EDT   7:14 PM EDT
Length of Visible Light 13h 48m
Length of Day
12h 59m
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