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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:53 AM PDT 1:05 PM PDT 8:17 PM PDT
Civil Twilight 5:23 AM PDT   8:47 PM PDT
Nautical Twilight 4:46 AM PDT   9:24 PM PDT
Astronomical Twilight 4:06 AM PDT   10:05 PM PDT
Altitude -0.8° 73.3° -0.8°
Azimuth 62.9° 180.0° 297.3°
Hour Angle of the Sun 108.0° 108.0° -108.1°
Mean Anomaly of the Sun 138.14° 138.43° 138.73°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.49° 60.80° 61.10°
Sun Declination 20.67° 20.73° 20.78°
Moon 6:57 PM PDT (5/23)   4:40 AM PDT (5/23)
Length Of Visible Light 15h 24m
Length of Day
14h 24m
Waxing Gibbous, 98% 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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