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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:53 AM MDT 1:08 PM MDT 8:23 PM MDT
Civil Twilight 5:23 AM MDT   8:53 PM MDT
Nautical Twilight 4:45 AM MDT   9:31 PM MDT
Astronomical Twilight 4:03 AM MDT   10:13 PM MDT
Altitude -0.8° 72.3° -0.8°
Azimuth 62.5° 180.0° 297.7°
Hour Angle of the Sun 108.6° 108.6° -108.7°
Mean Anomaly of the Sun 138.10° 138.39° 138.69°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.45° 60.76° 61.06°
Sun Declination 20.66° 20.72° 20.77°
Moon 7:00 PM MDT   4:39 AM MDT
Length Of Visible Light 15h 30m
Length of Day
14h 29m
Waxing Gibbous, 98% 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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