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Astronomy

Jul. 31, 2015 Rise Solar Noon Set
Actual Time 6:12 AM PDT 1:18 PM PDT 8:23 PM PDT
Civil Twilight 5:43 AM PDT   8:52 PM PDT
Nautical Twilight 5:07 AM PDT   9:28 PM PDT
Astronomical Twilight 4:27 AM PDT   10:07 PM PDT
Altitude -0.8° 69.8° -0.8°
Azimuth 65.7° 180.0° 294.1°
Hour Angle of the Sun 106.3° 106.3° -106.2°
Mean Anomaly of the Sun 205.64° 205.94° 206.23°
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 8:31 PM PDT (7/31)   6:33 AM PDT (7/31)
Length of Visible Light 15h 09m
Length of Day
14h 10m
Full, 99% of the Moon is Illuminated
Aug 1
Full
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter
Aug 29
Full