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Astronomy

Jul. 31, 2015 Rise Solar Noon Set
Actual Time 5:47 AM PDT 12:47 PM PDT 7:47 PM PDT
Civil Twilight 5:19 AM PDT   8:15 PM PDT
Nautical Twilight 4:44 AM PDT   8:49 PM PDT
Astronomical Twilight 4:07 AM PDT   9:26 PM PDT
Altitude -0.8° 72.1° -0.8°
Azimuth 66.5° 180.0° 293.3°
Hour Angle of the Sun 105.0° 105.0° -104.9°
Mean Anomaly of the Sun 205.63° 205.91° 206.20°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 130.43° 130.71° 131.00°
Sun Declination 18.26° 18.19° 18.12°
Moon 7:56 PM PDT (7/31)   6:05 AM PDT (7/31)
Length of Visible Light 14h 56m
Length of Day
13h 59m
Waxing Gibbous, 99% of the Moon is Illuminated
Jul 31
Waxing Gibbous
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter
Aug 29
Full