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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:38 AM MDT 1:13 PM MDT 8:49 PM MDT
Civil Twilight 5:02 AM MDT   9:25 PM MDT
Nautical Twilight 4:16 AM MDT   10:11 PM MDT
Astronomical Twilight 3:19 AM MDT   11:08 PM MDT
Altitude -0.8° 65.3° -0.8°
Azimuth 58.9° 180.0° 301.3°
Hour Angle of the Sun 113.8° 113.9° -114.0°
Mean Anomaly of the Sun 138.09° 138.40° 138.71°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.44° 60.76° 61.08°
Sun Declination 20.66° 20.72° 20.78°
Moon 7:22 PM MDT   4:30 AM MDT
Length Of Visible Light 16h 22m
Length of Day
15h 11m
Waxing Gibbous, 97% 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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