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Astronomy

Jul. 31, 2016 Rise Solar Noon Set
Actual Time 6:05 AM PDT 1:00 PM PDT 7:55 PM PDT
Civil Twilight 5:37 AM PDT   8:23 PM PDT
Nautical Twilight 5:04 AM PDT   8:56 PM PDT
Astronomical Twilight 4:29 AM PDT   9:31 PM PDT
Altitude -0.8° 73.8° -0.8°
Azimuth 67.4° 180.0° 292.5°
Hour Angle of the Sun 103.9° 103.8° -103.8°
Mean Anomaly of the Sun 206.37° 206.65° 206.94°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 131.18° 131.46° 131.74°
Sun Declination 18.07° 18.00° 17.92°
Moon 3:58 AM PDT   6:13 PM PDT
Length of Visible Light 14h 45m
Length of Day
13h 50m
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