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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:24 AM MDT 12:49 PM MDT 8:13 PM MDT
Civil Twilight 4:52 AM MDT   8:46 PM MDT
Nautical Twilight 4:10 AM MDT   9:28 PM MDT
Astronomical Twilight 3:23 AM MDT   10:15 PM MDT
Altitude -0.8° 68.8° -0.8°
Azimuth 60.9° 180.0° 299.3°
Hour Angle of the Sun 111.0° 111.1° -111.2°
Mean Anomaly of the Sun 138.08° 138.38° 138.68°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.43° 60.74° 61.05°
Sun Declination 20.66° 20.72° 20.77°
Moon 6:47 PM MDT   4:13 AM MDT
Length Of Visible Light 15h 54m
Length of Day
14h 48m
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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