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Astronomy

Aug. 21, 2017 Rise Solar Noon Set
Actual Time 6:07 AM EDT 12:57 PM EDT 7:46 PM EDT
Civil Twilight 5:37 AM EDT   8:16 PM EDT
Nautical Twilight 5:01 AM EDT   8:52 PM EDT
Astronomical Twilight 4:22 AM EDT   9:31 PM EDT
Altitude -0.8° 59.1° -0.8°
Azimuth 72.8° 180.0° 287.0°
Hour Angle of the Sun 102.5° 102.4° -102.3°
Mean Anomaly of the Sun 226.69° 226.97° 227.25°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 150.70° 150.96° 151.22°
Sun Declination 11.98° 11.88° 11.79°
Moon 5:47 AM EDT   7:51 PM EDT
Length of Visible Light 14h 38m
Length of Day
13h 39m
Waning Crescent, 0% of the Moon is Illuminated
Aug 21
Waning Crescent
Aug 21
New
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter