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Astronomy

Sep. 21, 2017 Rise Solar Noon Set
Actual Time 7:15 AM EDT 1:20 PM EDT 7:25 PM EDT
Civil Twilight 6:51 AM EDT   7:49 PM EDT
Nautical Twilight 6:22 AM EDT   8:17 PM EDT
Astronomical Twilight 5:54 AM EDT   8:46 PM EDT
Altitude -0.8° 58.9° -0.8°
Azimuth 88.9° 180.0° 270.9°
Hour Angle of the Sun 91.3° 91.2° -91.2°
Mean Anomaly of the Sun 257.29° 257.54° 257.79°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 178.77° 179.00° 179.23°
Sun Declination 0.53° 0.43° 0.33°
Moon 8:29 AM EDT   8:36 PM EDT
Length of Visible Light 12h 58m
Length of Day
12h 09m
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