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Astronomy

Jul. 22, 2017 Rise Solar Noon Set
Actual Time 5:27 AM PDT 1:12 PM PDT 8:55 PM PDT
Civil Twilight 4:49 AM PDT   9:34 PM PDT
Nautical Twilight 3:57 AM PDT   10:25 PM PDT
Astronomical Twilight 2:48 AM PDT   11:33 PM PDT
Altitude -0.8° 61.6° -0.8°
Azimuth 57.5° 180.0° 302.3°
Hour Angle of the Sun 116.0° 116.0° -115.9°
Mean Anomaly of the Sun 197.22° 197.53° 197.85°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 122.07° 122.39° 122.71°
Sun Declination 20.17° 20.10° 20.04°
Moon 4:44 AM PDT   8:22 PM PDT
Length of Visible Light 16h 44m
Length of Day
15h 27m
Waning Crescent, 1% of the Moon is Illuminated
Jul 22
Waning Crescent
Jul 23
New
Jul 30
First Quarter
Aug 7
Full
Aug 14
Last Quarter