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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:40 AM PDT 1:04 PM PDT 8:29 PM PDT
Civil Twilight 5:08 AM PDT   9:01 PM PDT
Nautical Twilight 4:27 AM PDT   9:43 PM PDT
Astronomical Twilight 3:39 AM PDT   10:30 PM PDT
Altitude -0.8° 69.0° -0.8°
Azimuth 60.9° 180.0° 299.3°
Hour Angle of the Sun 111.0° 111.0° -111.1°
Mean Anomaly of the Sun 138.13° 138.43° 138.74°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.48° 60.80° 61.11°
Sun Declination 20.67° 20.73° 20.78°
Moon 7:06 PM PDT   4:31 AM PDT
Length Of Visible Light 15h 53m
Length of Day
14h 48m
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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