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Astronomy

Aug. 17, 2017 Rise Solar Noon Set
Actual Time 6:55 AM EDT 1:26 PM EDT 7:57 PM EDT
Civil Twilight 6:31 AM EDT   8:21 PM EDT
Nautical Twilight 6:02 AM EDT   8:49 PM EDT
Astronomical Twilight 5:33 AM EDT   9:19 PM EDT
Altitude -0.8° 76.5° -0.8°
Azimuth 74.7° 180.0° 285.1°
Hour Angle of the Sun 97.8° 97.7° -97.7°
Mean Anomaly of the Sun 222.78° 223.05° 223.31°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 147.02° 147.27° 147.53°
Sun Declination 13.28° 13.19° 13.10°
Moon 2:36 AM EDT   4:27 PM EDT
Length of Visible Light 13h 50m
Length of Day
13h 01m
Waning Crescent, 20% of the Moon is Illuminated
Aug 17
Waning Crescent
Aug 21
New
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter