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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:42 AM MDT 12:54 PM MDT 8:05 PM MDT
Civil Twilight 5:12 AM MDT   8:35 PM MDT
Nautical Twilight 4:36 AM MDT   9:12 PM MDT
Astronomical Twilight 3:55 AM MDT   9:53 PM MDT
Altitude -0.8° 73.5° -0.8°
Azimuth 63.0° 180.0° 297.2°
Hour Angle of the Sun 107.8° 107.9° -107.9°
Mean Anomaly of the Sun 138.09° 138.38° 138.68°
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 6:42 PM MDT   4:27 AM MDT
Length Of Visible Light 15h 22m
Length of Day
14h 23m
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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