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Astronomy

Aug. 20, 2017 Rise Solar Noon Set
Actual Time 7:07 AM EDT 1:42 PM EDT 8:16 PM EDT
Civil Twilight 6:42 AM EDT   8:42 PM EDT
Nautical Twilight 6:11 AM EDT   9:12 PM EDT
Astronomical Twilight 5:40 AM EDT   9:43 PM EDT
Altitude -0.8° 70.4° -0.8°
Azimuth 75.0° 180.0° 284.8°
Hour Angle of the Sun 98.8° 98.7° -98.7°
Mean Anomaly of the Sun 225.74° 226.01° 226.28°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 149.81° 150.07° 150.32°
Sun Declination 12.30° 12.20° 12.11°
Moon 5:47 AM EDT (8/20)   7:38 PM EDT (8/20)
Length of Visible Light 14h 00m
Length of Day
13h 09m
Waning Crescent, 1% of the Moon is Illuminated
Aug 20
Waning Crescent
Aug 21
New
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter