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Astronomy
May. 22, 2013 Rise Solar Noon Set
Actual Time 4:57 AM PDT 12:39 PM PDT 8:21 PM PDT
Civil Twilight 4:19 AM PDT   8:59 PM PDT
Nautical Twilight 3:30 AM PDT   9:49 PM PDT
Astronomical Twilight 2:25 AM PDT   10:55 PM PDT
Altitude -0.8° 63.1° -0.8°
Azimuth 57.8° 180.0° 302.4°
Hour Angle of the Sun 115.4° 115.5° -115.6°
Mean Anomaly of the Sun 137.11° 137.43° 137.75°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 59.45° 59.77° 60.09°
Sun Declination 20.47° 20.53° 20.59°
Moon 5:40 PM PDT   3:16 AM PDT
Length Of Visible Light 16h 39m
Length of Day
15h 24m
Waxing Gibbous, 91% of the Moon is Illuminated
May 22
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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