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Astronomy

Aug. 20, 2017 Rise Solar Noon Set
Actual Time 6:01 AM EDT 12:52 PM EDT 7:42 PM EDT
Civil Twilight 5:31 AM EDT   8:12 PM EDT
Nautical Twilight 4:55 AM EDT   8:48 PM EDT
Astronomical Twilight 4:16 AM EDT   9:27 PM EDT
Altitude -0.8° 59.6° -0.8°
Azimuth 72.4° 180.0° 287.4°
Hour Angle of the Sun 102.7° 102.7° -102.6°
Mean Anomaly of the Sun 225.70° 225.98° 226.26°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 149.77° 150.04° 150.30°
Sun Declination 12.31° 12.22° 12.12°
Moon 4:33 AM EDT   7:06 PM EDT
Length of Visible Light 14h 40m
Length of Day
13h 41m
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