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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:42 AM MDT 1:10 PM MDT 8:38 PM MDT
Civil Twilight 5:08 AM MDT   9:12 PM MDT
Nautical Twilight 4:26 AM MDT   9:55 PM MDT
Astronomical Twilight 3:35 AM MDT   10:46 PM MDT
Altitude -0.8° 67.6° -0.8°
Azimuth 60.2° 180.0° 300.0°
Hour Angle of the Sun 112.0° 112.1° -112.1°
Mean Anomaly of the Sun 138.09° 138.39° 138.70°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.44° 60.76° 61.07°
Sun Declination 20.66° 20.72° 20.78°
Moon 7:13 PM MDT (5/23)   4:32 AM MDT (5/23)
Length Of Visible Light 16h 03m
Length of Day
14h 56m
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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