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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:24 AM AZST 1:38 PM AZST 8:53 PM AZST
Civil Twilight 5:53 AM AZST   9:24 PM AZST
Nautical Twilight 5:15 AM AZST   10:02 PM AZST
Astronomical Twilight 4:32 AM AZST   10:45 PM AZST
Altitude -0.8° 69.6° -0.8°
Azimuth 63.3° 180.0° 296.9°
Hour Angle of the Sun 108.5° 108.6° -108.7°
Mean Anomaly of the Sun 132.74° 133.03° 133.33°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.01° 55.31° 55.61°
Sun Declination 19.55° 19.62° 19.68°
Moon 1:34 PM AZST   2:04 AM AZST
Length Of Visible Light 15h 30m
Length of Day
14h 28m
First Quarter, 52% of the Moon is Illuminated
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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