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Astronomy

Aug. 17, 2017 Rise Solar Noon Set
Actual Time 5:54 AM EDT 12:46 PM EDT 7:38 PM EDT
Civil Twilight 5:24 AM EDT   8:08 PM EDT
Nautical Twilight 4:48 AM EDT   8:43 PM EDT
Astronomical Twilight 4:10 AM EDT   9:22 PM EDT
Altitude -0.8° 61.8° -0.8°
Azimuth 71.4° 180.0° 288.4°
Hour Angle of the Sun 103.2° 103.1° -103.0°
Mean Anomaly of the Sun 222.74° 223.02° 223.30°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 146.98° 147.25° 147.51°
Sun Declination 13.29° 13.20° 13.11°
Moon 1:23 AM EDT   4:17 PM EDT
Length of Visible Light 14h 43m
Length of Day
13h 44m
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