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Astronomy

Oct. 16, 2017 Rise Solar Noon Set
Actual Time 7:31 AM EDT 1:15 PM EDT 6:58 PM EDT
Civil Twilight 7:07 AM EDT   7:22 PM EDT
Nautical Twilight 6:40 AM EDT   7:50 PM EDT
Astronomical Twilight 6:12 AM EDT   8:17 PM EDT
Altitude -0.8° 52.4° -0.8°
Azimuth 99.8° 180.0° 260.0°
Hour Angle of the Sun 86.0° 86.0° -85.9°
Mean Anomaly of the Sun 281.94° 282.18° 282.41°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -158.44° -158.22° -158.00°
Sun Declination -9.05° -9.14° -9.22°
Moon 4:25 AM EDT (10/16)   5:23 PM EDT (10/16)
Length of Visible Light 12h 15m
Length of Day
11h 27m
Waning Crescent, 8% of the Moon is Illuminated
Oct 16
Waning Crescent
Oct 19
New
Oct 27
First Quarter
Nov 4
Full
Nov 10
Last Quarter