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Astronomy

Jul. 31, 2015 Rise Solar Noon Set
Actual Time 5:22 AM PDT 12:55 PM PDT 8:27 PM PDT
Civil Twilight 4:45 AM PDT   9:04 PM PDT
Nautical Twilight 3:57 AM PDT   9:52 PM PDT
Astronomical Twilight 2:56 AM PDT   10:52 PM PDT
Altitude -0.8° 59.7° -0.8°
Azimuth 60.7° 180.0° 299.0°
Hour Angle of the Sun 113.3° 113.2° -113.1°
Mean Anomaly of the Sun 205.61° 205.92° 206.23°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 130.41° 130.72° 131.02°
Sun Declination 18.26° 18.19° 18.11°
Moon 8:25 PM PDT (7/31)   5:49 AM PDT (7/31)
Length of Visible Light 16h 19m
Length of Day
15h 05m
Full, 100% of the Moon is Illuminated
Jul 31
Full
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter
Aug 29
Full