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Astronomy

Jul. 31, 2016 Rise Solar Noon Set
Actual Time 5:23 AM PDT 12:55 PM PDT 8:26 PM PDT
Civil Twilight 4:46 AM PDT   9:03 PM PDT
Nautical Twilight 3:58 AM PDT   9:51 PM PDT
Astronomical Twilight 2:58 AM PDT   10:50 PM PDT
Altitude -0.8° 59.6° -0.8°
Azimuth 61.0° 180.0° 298.7°
Hour Angle of the Sun 113.0° 112.9° -112.8°
Mean Anomaly of the Sun 206.34° 206.65° 206.96°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 131.15° 131.45° 131.76°
Sun Declination 18.08° 18.00° 17.92°
Moon 3:15 AM PDT   6:44 PM PDT
Length of Visible Light 16h 17m
Length of Day
15h 03m
Waning Crescent, 8% of the Moon is Illuminated
Jul 31
Waning Crescent
Aug 2
New
Aug 10
First Quarter
Aug 18
Full
Aug 24
Last Quarter