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Astronomy

Sep. 21, 2017 Rise Solar Noon Set
Actual Time 6:17 AM EDT 12:24 PM EDT 6:30 PM EDT
Civil Twilight 5:47 AM EDT   7:00 PM EDT
Nautical Twilight 5:12 AM EDT   7:35 PM EDT
Astronomical Twilight 4:36 AM EDT   8:11 PM EDT
Altitude -0.8° 44.6° -0.8°
Azimuth 88.4° 180.0° 271.4°
Hour Angle of the Sun 91.8° 91.7° -91.6°
Mean Anomaly of the Sun 257.25° 257.50° 257.75°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 178.74° 178.97° 179.20°
Sun Declination 0.55° 0.45° 0.35°
Moon 7:34 AM EDT   7:32 PM EDT
Length of Visible Light 13h 12m
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