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Astronomy

Sep. 21, 2017 Rise Solar Noon Set
Actual Time 7:42 AM EDT 1:50 PM EDT 7:56 PM EDT
Civil Twilight 7:11 AM EDT   8:27 PM EDT
Nautical Twilight 6:34 AM EDT   9:04 PM EDT
Astronomical Twilight 5:56 AM EDT   9:42 PM EDT
Altitude -0.8° 42.1° -0.8°
Azimuth 88.3° 180.0° 271.4°
Hour Angle of the Sun 91.8° 91.7° -91.6°
Mean Anomaly of the Sun 257.31° 257.56° 257.81°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 178.79° 179.02° 179.25°
Sun Declination 0.52° 0.42° 0.33°
Moon 9:05 AM EDT   8:58 PM EDT
Length of Visible Light 13h 16m
Length of Day
12h 13m
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