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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:39 AM MDT 1:22 PM MDT 9:05 PM MDT
Civil Twilight 5:01 AM MDT   9:43 PM MDT
Nautical Twilight 4:11 AM MDT   10:34 PM MDT
Astronomical Twilight 3:05 AM MDT   11:40 PM MDT
Altitude -0.8° 63.2° -0.8°
Azimuth 57.5° 180.0° 302.7°
Hour Angle of the Sun 115.7° 115.8° -115.9°
Mean Anomaly of the Sun 138.09° 138.40° 138.72°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.44° 60.77° 61.09°
Sun Declination 20.66° 20.72° 20.78°
Moon 7:37 PM MDT   4:34 AM MDT
Length Of Visible Light 16h 42m
Length of Day
15h 26m
Waxing Gibbous, 96% 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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