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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:44 AM PDT 12:50 PM PDT 7:57 PM PDT
Civil Twilight 5:15 AM PDT   8:25 PM PDT
Nautical Twilight 4:40 AM PDT   9:01 PM PDT
Astronomical Twilight 4:02 AM PDT   9:39 PM PDT
Altitude -0.8° 75.6° -0.8°
Azimuth 63.8° 180.0° 296.4°
Hour Angle of the Sun 106.5° 106.6° -106.6°
Mean Anomaly of the Sun 138.13° 138.42° 138.71°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.49° 60.79° 61.08°
Sun Declination 20.67° 20.72° 20.78°
Moon 6:37 PM PDT   4:29 AM PDT
Length Of Visible Light 15h 10m
Length of Day
14h 12m
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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