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Astronomy

Aug. 31, 2015 Rise Solar Noon Set
Actual Time 6:22 AM PDT 12:49 PM PDT 7:15 PM PDT
Civil Twilight 5:57 AM PDT   7:41 PM PDT
Nautical Twilight 5:27 AM PDT   8:10 PM PDT
Astronomical Twilight 4:56 AM PDT   8:41 PM PDT
Altitude -0.8° 65.3° -0.8°
Azimuth 79.1° 180.0° 280.7°
Hour Angle of the Sun 96.7° 96.6° -96.6°
Mean Anomaly of the Sun 236.20° 236.47° 236.73°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 159.50° 159.75° 159.99°
Sun Declination 8.63° 8.53° 8.44°
Moon 8:45 PM PDT (8/31)   8:29 AM PDT (8/31)
Length of Visible Light 13h 43m
Length of Day
12h 52m
Waning Gibbous, 92% of the Moon is Illuminated
Aug 31
Waning Gibbous
Sep 5
Last Quarter
Sep 13
New
Sep 21
First Quarter
Sep 27
Full