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Astronomy

Aug. 31, 2015 Rise Solar Noon Set
Actual Time 6:37 AM PDT 1:08 PM PDT 7:39 PM PDT
Civil Twilight 6:10 AM PDT   8:06 PM PDT
Nautical Twilight 5:38 AM PDT   8:37 PM PDT
Astronomical Twilight 5:05 AM PDT   9:10 PM PDT
Altitude -0.8° 60.9° -0.8°
Azimuth 78.4° 180.0° 281.3°
Hour Angle of the Sun 97.8° 97.7° -97.6°
Mean Anomaly of the Sun 236.22° 236.48° 236.75°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 159.51° 159.76° 160.01°
Sun Declination 8.63° 8.53° 8.43°
Moon 9:03 PM PDT (8/31)   8:50 AM PDT (8/31)
Length of Visible Light 13h 55m
Length of Day
13h 01m
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