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Astronomy

Sep. 21, 2017 Rise Solar Noon Set
Actual Time 6:49 AM EDT 12:55 PM EDT 7:01 PM EDT
Civil Twilight 6:22 AM EDT   7:28 PM EDT
Nautical Twilight 5:50 AM EDT   8:00 PM EDT
Astronomical Twilight 5:17 AM EDT   8:33 PM EDT
Altitude -0.8° 49.6° -0.8°
Azimuth 88.6° 180.0° 271.2°
Hour Angle of the Sun 91.6° 91.5° -91.4°
Mean Anomaly of the Sun 257.27° 257.52° 257.77°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 178.76° 178.99° 179.21°
Sun Declination 0.54° 0.44° 0.34°
Moon 8:06 AM EDT   8:07 PM EDT
Length of Visible Light 13h 06m
Length of Day
12h 11m
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