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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:39 AM MDT 12:56 PM MDT 8:12 PM MDT
Civil Twilight 5:09 AM MDT   8:43 PM MDT
Nautical Twilight 4:30 AM MDT   9:21 PM MDT
Astronomical Twilight 3:48 AM MDT   10:04 PM MDT
Altitude -0.8° 71.7° -0.8°
Azimuth 62.2° 180.0° 297.9°
Hour Angle of the Sun 109.0° 109.1° -109.1°
Mean Anomaly of the Sun 138.09° 138.38° 138.68°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.44° 60.75° 61.05°
Sun Declination 20.66° 20.72° 20.77°
Moon 6:48 PM MDT (5/23)   4:25 AM MDT (5/23)
Length Of Visible Light 15h 34m
Length of Day
14h 32m
Waxing Gibbous, 99% of the Moon is Illuminated
May 24
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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