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Astronomy

Aug. 20, 2017 Rise Solar Noon Set
Actual Time 6:35 AM EDT 1:16 PM EDT 7:56 PM EDT
Civil Twilight 6:08 AM EDT   8:22 PM EDT
Nautical Twilight 5:36 AM EDT   8:54 PM EDT
Astronomical Twilight 5:02 AM EDT   9:28 PM EDT
Altitude -0.8° 66.2° -0.8°
Azimuth 74.1° 180.0° 285.7°
Hour Angle of the Sun 100.2° 100.1° -100.0°
Mean Anomaly of the Sun 225.72° 226.00° 226.27°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 149.79° 150.05° 150.31°
Sun Declination 12.30° 12.21° 12.12°
Moon 5:12 AM EDT   7:18 PM EDT
Length of Visible Light 14h 14m
Length of Day
13h 20m
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