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Astronomy

Jul. 31, 2015 Rise Solar Noon Set
Actual Time 5:41 AM PDT 1:08 PM PDT 8:34 PM PDT
Civil Twilight 5:06 AM PDT   9:09 PM PDT
Nautical Twilight 4:20 AM PDT   9:54 PM PDT
Astronomical Twilight 3:26 AM PDT   10:48 PM PDT
Altitude -0.8° 61.6° -0.8°
Azimuth 61.9° 180.0° 297.9°
Hour Angle of the Sun 111.8° 111.7° -111.6°
Mean Anomaly of the Sun 205.62° 205.93° 206.23°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 130.43° 130.73° 131.03°
Sun Declination 18.26° 18.18° 18.11°
Moon 8:35 PM PDT (7/31)   6:07 AM PDT (7/31)
Length of Visible Light 16h 03m
Length of Day
14h 53m
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