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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:52 AM MDT 1:01 PM MDT 8:11 PM MDT
Civil Twilight 5:23 AM MDT   8:40 PM MDT
Nautical Twilight 4:47 AM MDT   9:16 PM MDT
Astronomical Twilight 4:08 AM MDT   9:56 PM MDT
Altitude -0.8° 74.4° -0.8°
Azimuth 63.3° 180.0° 296.8°
Hour Angle of the Sun 107.2° 107.3° -107.3°
Mean Anomaly of the Sun 138.10° 138.39° 138.68°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.45° 60.75° 61.05°
Sun Declination 20.66° 20.72° 20.77°
Moon 6:49 PM MDT   4:36 AM MDT
Length Of Visible Light 15h 17m
Length of Day
14h 18m
Waxing Gibbous, 95% 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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