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Astronomy

Aug. 17, 2017 Rise Solar Noon Set
Actual Time 5:48 AM EDT 12:45 PM EDT 7:41 PM EDT
Civil Twilight 5:18 AM EDT   8:12 PM EDT
Nautical Twilight 4:40 AM EDT   8:49 PM EDT
Astronomical Twilight 3:59 AM EDT   9:30 PM EDT
Altitude -0.8° 59.6° -0.8°
Azimuth 70.7° 180.0° 289.1°
Hour Angle of the Sun 104.2° 104.1° -104.0°
Mean Anomaly of the Sun 222.73° 223.02° 223.30°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 146.98° 147.25° 147.52°
Sun Declination 13.29° 13.20° 13.10°
Moon 1:16 AM EDT   4:23 PM EDT
Length of Visible Light 14h 54m
Length of Day
13h 52m
Waning Crescent, 21% of the Moon is Illuminated
Aug 17
Waning Crescent
Aug 21
New
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter