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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:43 AM PDT 1:10 PM PDT 8:37 PM PDT
Civil Twilight 5:10 AM PDT   9:10 PM PDT
Nautical Twilight 4:28 AM PDT   9:52 PM PDT
Astronomical Twilight 3:39 AM PDT   10:42 PM PDT
Altitude -0.8° 68.1° -0.8°
Azimuth 60.5° 180.0° 299.7°
Hour Angle of the Sun 111.6° 111.7° -111.7°
Mean Anomaly of the Sun 138.13° 138.44° 138.74°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.49° 60.80° 61.11°
Sun Declination 20.67° 20.73° 20.78°
Moon 7:14 PM PDT   4:35 AM PDT
Length Of Visible Light 16h 00m
Length of Day
14h 53m
Waxing Gibbous, 97% of the Moon is Illuminated
May 23
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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