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Astronomy

Oct. 21, 2017 Rise Solar Noon Set
Actual Time 7:22 AM PDT 12:53 PM PDT 6:22 PM PDT
Civil Twilight 6:56 AM PDT   6:49 PM PDT
Nautical Twilight 6:25 AM PDT   7:19 PM PDT
Astronomical Twilight 5:55 AM PDT   7:50 PM PDT
Altitude -0.8° 41.4° -0.8°
Azimuth 103.2° 180.0° 256.6°
Hour Angle of the Sun 82.5° 82.5° -82.4°
Mean Anomaly of the Sun 286.99° 287.21° 287.44°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -153.63° -153.42° -153.20°
Sun Declination -10.90° -10.98° -11.06°
Moon 9:04 AM PDT   7:57 PM PDT
Length of Visible Light 11h 52m
Length of Day
10h 59m
Waxing Crescent, 4% of the Moon is Illuminated
Oct 21
Waxing Crescent
Oct 27
First Quarter
Nov 4
Full
Nov 10
Last Quarter
Nov 18
New