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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:39 AM MDT 12:56 PM MDT 8:14 PM MDT
Civil Twilight 5:08 AM MDT   8:46 PM MDT
Nautical Twilight 4:29 AM MDT   9:25 PM MDT
Astronomical Twilight 3:45 AM MDT   10:08 PM MDT
Altitude -0.8° 71.1° -0.8°
Azimuth 62.0° 180.0° 298.2°
Hour Angle of the Sun 109.4° 109.5° -109.5°
Mean Anomaly of the Sun 138.09° 138.39° 138.69°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.44° 60.75° 61.05°
Sun Declination 20.66° 20.72° 20.77°
Moon 6:50 PM MDT   4:25 AM MDT
Length Of Visible Light 15h 38m
Length of Day
14h 35m
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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