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Astronomy
May. 22, 2013 Rise Solar Noon Set
Actual Time 5:11 AM PDT 12:57 PM PDT 8:44 PM PDT
Civil Twilight 4:32 AM PDT   9:23 PM PDT
Nautical Twilight 3:39 AM PDT   10:16 PM PDT
Astronomical Twilight 2:28 AM PDT   11:29 PM PDT
Altitude -0.8° 61.9° -0.8°
Azimuth 56.9° 180.0° 303.3°
Hour Angle of the Sun 116.6° 116.7° -116.8°
Mean Anomaly of the Sun 137.12° 137.44° 137.76°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 59.46° 59.78° 60.11°
Sun Declination 20.47° 20.54° 20.60°
Moon 6:02 PM PDT   3:32 AM PDT
Length Of Visible Light 16h 51m
Length of Day
15h 33m
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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