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Astronomy

Aug. 31, 2015 Rise Solar Noon Set
Actual Time 6:17 AM PDT 12:59 PM PDT 7:41 PM PDT
Civil Twilight 5:45 AM PDT   8:13 PM PDT
Nautical Twilight 5:06 AM PDT   8:51 PM PDT
Astronomical Twilight 4:25 AM PDT   9:32 PM PDT
Altitude -0.8° 51.4° -0.8°
Azimuth 76.3° 180.0° 283.4°
Hour Angle of the Sun 100.7° 100.6° -100.5°
Mean Anomaly of the Sun 236.20° 236.48° 236.75°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 159.50° 159.75° 160.01°
Sun Declination 8.63° 8.53° 8.43°
Moon 8:49 PM PDT (8/31)   8:42 AM PDT (8/31)
Length of Visible Light 14h 27m
Length of Day
13h 24m
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