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Astronomy

Aug. 20, 2017 Rise Solar Noon Set
Actual Time 6:07 AM EDT 12:58 PM EDT 7:49 PM EDT
Civil Twilight 5:37 AM EDT   8:18 PM EDT
Nautical Twilight 5:01 AM EDT   8:55 PM EDT
Astronomical Twilight 4:22 AM EDT   9:33 PM EDT
Altitude -0.8° 59.6° -0.8°
Azimuth 72.4° 180.0° 287.4°
Hour Angle of the Sun 102.8° 102.7° -102.6°
Mean Anomaly of the Sun 225.70° 225.99° 226.27°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 149.78° 150.04° 150.30°
Sun Declination 12.31° 12.21° 12.12°
Moon 4:39 AM EDT   7:12 PM EDT
Length of Visible Light 14h 41m
Length of Day
13h 41m
Waning Crescent, 2% of the Moon is Illuminated
Aug 20
Waning Crescent
Aug 21
New
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter