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Astronomy

Sep. 20, 2017 Rise Solar Noon Set
Actual Time 6:31 AM EDT 12:39 PM EDT 6:46 PM EDT
Civil Twilight 6:03 AM EDT   7:13 PM EDT
Nautical Twilight 5:31 AM EDT   7:46 PM EDT
Astronomical Twilight 4:57 AM EDT   8:19 PM EDT
Altitude -0.8° 49.2° -0.8°
Azimuth 88.0° 180.0° 271.7°
Hour Angle of the Sun 91.9° 91.9° -91.8°
Mean Anomaly of the Sun 256.27° 256.53° 256.78°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 177.85° 178.08° 178.31°
Sun Declination 0.93° 0.83° 0.73°
Moon 6:44 AM EDT   7:18 PM EDT
Length of Visible Light 13h 10m
Length of Day
12h 14m
New Moon, 1% of the Moon is Illuminated
Sep 20
New Moon
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter
Oct 19
New