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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:04 AM MDT 12:39 PM MDT 8:15 PM MDT
Civil Twilight 4:28 AM MDT   8:51 PM MDT
Nautical Twilight 3:42 AM MDT   9:37 PM MDT
Astronomical Twilight 2:45 AM MDT   10:35 PM MDT
Altitude -0.8° 65.3° -0.8°
Azimuth 58.8° 180.0° 301.3°
Hour Angle of the Sun 113.9° 113.9° -114.0°
Mean Anomaly of the Sun 138.06° 138.37° 138.69°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.42° 60.74° 61.05°
Sun Declination 20.66° 20.71° 20.77°
Moon 6:47 PM MDT   3:55 AM MDT
Length Of Visible Light 16h 23m
Length of Day
15h 11m
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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