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Astronomy

Oct. 21, 2017 Rise Solar Noon Set
Actual Time 7:11 AM EDT 12:37 PM EDT 6:01 PM EDT
Civil Twilight 6:43 AM EDT   6:29 PM EDT
Nautical Twilight 6:11 AM EDT   7:02 PM EDT
Astronomical Twilight 5:38 AM EDT   7:34 PM EDT
Altitude -0.8° 37.3° -0.8°
Azimuth 103.9° 180.0° 255.9°
Hour Angle of the Sun 81.3° 81.2° -81.1°
Mean Anomaly of the Sun 286.85° 287.08° 287.30°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -153.76° -153.55° -153.33°
Sun Declination -10.85° -10.93° -11.01°
Moon 8:46 AM EDT   7:29 PM EDT
Length of Visible Light 11h 46m
Length of Day
10h 49m
Waxing Crescent, 3% of the Moon is Illuminated
Oct 21
Waxing Crescent
Oct 27
First Quarter
Nov 4
Full
Nov 10
Last Quarter
Nov 18
New