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Astronomy

Aug. 31, 2015 Rise Solar Noon Set
Actual Time 6:28 AM PDT 1:00 PM PDT 7:32 PM PDT
Civil Twilight 6:01 AM PDT   7:59 PM PDT
Nautical Twilight 5:28 AM PDT   8:31 PM PDT
Astronomical Twilight 4:54 AM PDT   9:05 PM PDT
Altitude -0.8° 59.8° -0.8°
Azimuth 78.2° 180.0° 281.5°
Hour Angle of the Sun 98.1° 98.0° -97.9°
Mean Anomaly of the Sun 236.21° 236.48° 236.75°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 159.51° 159.76° 160.00°
Sun Declination 8.63° 8.53° 8.43°
Moon 8:54 PM PDT (8/31)   8:42 AM PDT (8/31)
Length of Visible Light 13h 58m
Length of Day
13h 03m
Waning Gibbous, 91% of the Moon is Illuminated
Sep 1
Waning Gibbous
Sep 5
Last Quarter
Sep 13
New
Sep 21
First Quarter
Sep 27
Full