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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:39 AM MDT 12:57 PM MDT 8:16 PM MDT
Civil Twilight 5:08 AM MDT   8:48 PM MDT
Nautical Twilight 4:28 AM MDT   9:27 PM MDT
Astronomical Twilight 3:44 AM MDT   10:11 PM MDT
Altitude -0.8° 70.8° -0.8°
Azimuth 61.8° 180.0° 298.3°
Hour Angle of the Sun 109.6° 109.7° -109.7°
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° 61.06°
Sun Declination 20.66° 20.72° 20.77°
Moon 6:52 PM MDT   4:26 AM MDT
Length Of Visible Light 15h 40m
Length of Day
14h 37m
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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