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Astronomy

Sep. 21, 2017 Rise Solar Noon Set
Actual Time 7:33 AM EDT 1:40 PM EDT 7:46 PM EDT
Civil Twilight 7:03 AM EDT   8:16 PM EDT
Nautical Twilight 6:28 AM EDT   8:52 PM EDT
Astronomical Twilight 5:51 AM EDT   9:28 PM EDT
Altitude -0.8° 44.1° -0.8°
Azimuth 88.4° 180.0° 271.3°
Hour Angle of the Sun 91.8° 91.7° -91.6°
Mean Anomaly of the Sun 257.30° 257.55° 257.80°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 178.79° 179.01° 179.24°
Sun Declination 0.53° 0.43° 0.33°
Moon 8:54 AM EDT   8:49 PM EDT
Length of Visible Light 13h 13m
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