Astronomy
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Astronomy
May. 22, 2013 Rise Solar Noon Set
Actual Time 5:16 AM PDT 12:57 PM PDT 8:39 PM PDT
Civil Twilight 4:38 AM PDT   9:17 PM PDT
Nautical Twilight 3:49 AM PDT   10:07 PM PDT
Astronomical Twilight 2:45 AM PDT   11:12 PM PDT
Altitude -0.8° 63.2° -0.8°
Azimuth 57.8° 180.0° 302.4°
Hour Angle of the Sun 115.4° 115.4° -115.5°
Mean Anomaly of the Sun 137.13° 137.44° 137.76°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 59.46° 59.78° 60.11°
Sun Declination 20.47° 20.54° 20.60°
Moon 5:59 PM PDT   3:34 AM PDT
Length Of Visible Light 16h 38m
Length of Day
15h 23m
Waxing Gibbous, 90% of the Moon is Illuminated
May 22
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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