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Astronomy

Sep. 22, 2017 Rise Solar Noon Set
Actual Time 6:42 AM PDT 12:46 PM PDT 6:50 PM PDT
Civil Twilight 6:17 AM PDT   7:15 PM PDT
Nautical Twilight 5:48 AM PDT   7:44 PM PDT
Astronomical Twilight 5:18 AM PDT   8:14 PM PDT
Altitude -0.8° 55.8° -0.8°
Azimuth 89.3° 180.0° 270.5°
Hour Angle of the Sun 91.1° 91.0° -90.9°
Mean Anomaly of the Sun 258.38° 258.62° 258.87°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 179.76° 179.99° -179.78°
Sun Declination 0.10° 0.00° -0.09°
Moon 9:01 AM PDT   8:40 PM PDT
Length of Visible Light 12h 57m
Length of Day
12h 07m
Waxing Crescent, 7% of the Moon is Illuminated
Sep 22
Waxing Crescent
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter
Oct 19
New