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Astronomy

Jul. 31, 2015 Rise Solar Noon Set
Actual Time 6:38 AM EDT 1:35 PM EDT 8:32 PM EDT
Civil Twilight 6:10 AM EDT   9:00 PM EDT
Nautical Twilight 5:36 AM EDT   9:33 PM EDT
Astronomical Twilight 5:00 AM EDT   10:09 PM EDT
Altitude -0.8° 73.4° -0.8°
Azimuth 66.9° 180.0° 292.9°
Hour Angle of the Sun 104.4° 104.3° -104.2°
Mean Anomaly of the Sun 205.54° 205.82° 206.11°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 130.34° 130.62° 130.91°
Sun Declination 18.28° 18.21° 18.14°
Moon 8:39 PM EDT (7/31)   6:49 AM EDT (7/31)
Length of Visible Light 14h 49m
Length of Day
13h 54m
Full, 99% of the Moon is Illuminated
Jul 31
Full
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter
Aug 29
Full