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Astronomy

Aug. 17, 2019 Rise Solar Noon Set
Actual Time 6:10 AM PDT 12:50 PM PDT 7:29 PM PDT
Civil Twilight 5:44 AM PDT   7:55 PM PDT
Nautical Twilight 5:13 AM PDT   8:26 PM PDT
Astronomical Twilight 4:41 AM PDT   8:58 PM PDT
Altitude -0.8° 70.2° -0.8°
Azimuth 73.4° 180.0° 286.4°
Hour Angle of the Sun 100.0° 99.9° -99.8°
Mean Anomaly of the Sun 222.36° 222.63° 222.91°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 146.66° 146.92° 147.17°
Sun Declination 13.40° 13.31° 13.22°
Moon 9:05 PM PDT (8/17)   7:59 AM PDT (8/17)
Length of Visible Light 14h 11m
Length of Day
13h 19m
Waning Gibbous, 94% of the Moon is Illuminated
Aug 17
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 14
Full