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Astronomy

Jul. 31, 2015 Rise Solar Noon Set
Actual Time 6:38 AM EDT 1:40 PM EDT 8:42 PM EDT
Civil Twilight 6:09 AM EDT   9:10 PM EDT
Nautical Twilight 5:34 AM EDT   9:45 PM EDT
Astronomical Twilight 4:56 AM EDT   10:23 PM EDT
Altitude -0.8° 71.3° -0.8°
Azimuth 66.2° 180.0° 293.6°
Hour Angle of the Sun 105.5° 105.5° -105.4°
Mean Anomaly of the Sun 205.54° 205.83° 206.12°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 130.34° 130.63° 130.91°
Sun Declination 18.28° 18.21° 18.14°
Moon 8:47 PM EDT   6:51 AM EDT
Length of Visible Light 15h 01m
Length of Day
14h 03m
Full, 100% of the Moon is Illuminated
Jul 31
Full
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter
Aug 29
Full