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Astronomy

Jul. 31, 2016 Rise Solar Noon Set
Actual Time 6:08 AM PDT 1:11 PM PDT 8:13 PM PDT
Civil Twilight 5:39 AM PDT   8:42 PM PDT
Nautical Twilight 5:04 AM PDT   9:17 PM PDT
Astronomical Twilight 4:25 AM PDT   9:55 PM PDT
Altitude -0.8° 70.5° -0.8°
Azimuth 66.3° 180.0° 293.5°
Hour Angle of the Sun 105.7° 105.6° -105.5°
Mean Anomaly of the Sun 206.37° 206.66° 206.95°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 131.18° 131.46° 131.75°
Sun Declination 18.07° 17.99° 17.92°
Moon 4:01 AM PDT   6:31 PM PDT
Length of Visible Light 15h 02m
Length of Day
14h 04m
Waning Crescent, 7% of the Moon is Illuminated
Jul 31
Waning Crescent
Aug 2
New
Aug 10
First Quarter
Aug 18
Full
Aug 24
Last Quarter