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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:43 AM PDT 12:44 PM PDT 7:45 PM PDT
Civil Twilight 5:16 AM PDT   8:13 PM PDT
Nautical Twilight 4:42 AM PDT   8:47 PM PDT
Astronomical Twilight 4:06 AM PDT   9:23 PM PDT
Altitude -0.8° 77.9° -0.8°
Azimuth 64.6° 180.0° 295.6°
Hour Angle of the Sun 105.2° 105.2° -105.3°
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° 60.78° 61.08°
Sun Declination 20.67° 20.72° 20.78°
Moon 6:27 PM PDT (5/23)   4:26 AM PDT (5/23)
Length Of Visible Light 14h 57m
Length of Day
14h 01m
Waxing Gibbous, 99% of the Moon is Illuminated
May 24
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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