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Astronomy

Aug. 17, 2017 Rise Solar Noon Set
Actual Time 6:25 AM EDT 1:21 PM EDT 8:16 PM EDT
Civil Twilight 5:54 AM EDT   8:46 PM EDT
Nautical Twilight 5:17 AM EDT   9:23 PM EDT
Astronomical Twilight 4:37 AM EDT   10:03 PM EDT
Altitude -0.8° 60.2° -0.8°
Azimuth 70.9° 180.0° 288.9°
Hour Angle of the Sun 103.9° 103.8° -103.7°
Mean Anomaly of the Sun 222.76° 223.04° 223.33°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 147.00° 147.27° 147.54°
Sun Declination 13.28° 13.19° 13.10°
Moon 1:54 AM EDT   4:58 PM EDT
Length of Visible Light 14h 51m
Length of Day
13h 50m
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