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Astronomy

Jul. 31, 2015 Rise Solar Noon Set
Actual Time 6:10 AM PDT 1:15 PM PDT 8:19 PM PDT
Civil Twilight 5:41 AM PDT   8:49 PM PDT
Nautical Twilight 5:05 AM PDT   9:25 PM PDT
Astronomical Twilight 4:25 AM PDT   10:04 PM PDT
Altitude -0.8° 70.0° -0.8°
Azimuth 65.8° 180.0° 294.0°
Hour Angle of the Sun 106.2° 106.1° -106.1°
Mean Anomaly of the Sun 205.64° 205.93° 206.22°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 130.45° 130.73° 131.02°
Sun Declination 18.26° 18.18° 18.11°
Moon 8:28 PM PDT (7/31)   6:31 AM PDT (7/31)
Length of Visible Light 15h 07m
Length of Day
14h 09m
Full, 99% of the Moon is Illuminated
Jul 31
Full
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter
Aug 29
Full