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Astronomy

Sep. 21, 2017 Rise Solar Noon Set
Actual Time 7:29 AM EDT 1:35 PM EDT 7:41 PM EDT
Civil Twilight 7:00 AM EDT   8:09 PM EDT
Nautical Twilight 6:27 AM EDT   8:42 PM EDT
Astronomical Twilight 5:53 AM EDT   9:16 PM EDT
Altitude -0.8° 47.6° -0.8°
Azimuth 88.5° 180.0° 271.2°
Hour Angle of the Sun 91.6° 91.5° -91.4°
Mean Anomaly of the Sun 257.30° 257.55° 257.80°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 178.78° 179.01° 179.24°
Sun Declination 0.53° 0.43° 0.33°
Moon 8:48 AM EDT   8:46 PM EDT
Length of Visible Light 13h 08m
Length of Day
12h 12m
New Moon, 1% of the Moon is Illuminated
Sep 21
New Moon
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter
Oct 19
New