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Astronomy

Aug. 20, 2017 Rise Solar Noon Set
Actual Time 6:25 AM EDT 1:06 PM EDT 7:46 PM EDT
Civil Twilight 5:58 AM EDT   8:13 PM EDT
Nautical Twilight 5:26 AM EDT   8:45 PM EDT
Astronomical Twilight 4:52 AM EDT   9:19 PM EDT
Altitude -0.8° 66.1° -0.8°
Azimuth 74.1° 180.0° 285.7°
Hour Angle of the Sun 100.2° 100.1° -100.1°
Mean Anomaly of the Sun 225.72° 225.99° 226.26°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 149.79° 150.04° 150.30°
Sun Declination 12.30° 12.21° 12.12°
Moon 5:01 AM EDT   7:08 PM EDT
Length of Visible Light 14h 14m
Length of Day
13h 21m
Waning Crescent, 3% of the Moon is Illuminated
Aug 20
Waning Crescent
Aug 21
New
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter