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Astronomy
May. 19, 2013 Rise Solar Noon Set
Actual Time 5:09 AM PDT 12:45 PM PDT 8:23 PM PDT
Civil Twilight 4:32 AM PDT   8:59 PM PDT
Nautical Twilight 3:45 AM PDT   9:47 PM PDT
Astronomical Twilight 2:45 AM PDT   10:47 PM PDT
Altitude -0.8° 63.0° -0.8°
Azimuth 59.2° 180.0° 301.1°
Hour Angle of the Sun 114.1° 114.2° -114.3°
Mean Anomaly of the Sun 134.16° 134.48° 134.79°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 56.45° 56.77° 57.08°
Sun Declination 19.86° 19.93° 20.00°
Moon 2:10 PM PDT (5/19)   1:58 AM PDT (5/19)
Length Of Visible Light 16h 26m
Length of Day
15h 13m
Waxing Gibbous, 71% of the Moon is Illuminated
May 20
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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