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Astronomy

Aug. 17, 2017 Rise Solar Noon Set
Actual Time 6:32 AM EDT 1:23 PM EDT 8:13 PM EDT
Civil Twilight 6:02 AM EDT   8:42 PM EDT
Nautical Twilight 5:27 AM EDT   9:17 PM EDT
Astronomical Twilight 4:49 AM EDT   9:55 PM EDT
Altitude -0.8° 62.6° -0.8°
Azimuth 71.6° 180.0° 288.1°
Hour Angle of the Sun 102.8° 102.7° -102.6°
Mean Anomaly of the Sun 222.76° 223.04° 223.33°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 147.01° 147.27° 147.54°
Sun Declination 13.28° 13.19° 13.10°
Moon 2:03 AM EDT   4:53 PM EDT
Length of Visible Light 14h 39m
Length of Day
13h 41m
Waning Crescent, 25% of the Moon is Illuminated
Aug 17
Waning Crescent
Aug 21
New
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter