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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 6:12 AM MDT 1:41 PM MDT 9:11 PM MDT
Civil Twilight 5:38 AM MDT   9:45 PM MDT
Nautical Twilight 4:54 AM MDT   10:29 PM MDT
Astronomical Twilight 4:03 AM MDT   11:21 PM MDT
Altitude -0.8° 67.1° -0.8°
Azimuth 59.9° 180.0° 300.2°
Hour Angle of the Sun 112.4° 112.4° -112.5°
Mean Anomaly of the Sun 138.11° 138.42° 138.72°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.46° 60.78° 61.09°
Sun Declination 20.66° 20.72° 20.78°
Moon 7:47 PM MDT   5:03 AM MDT
Length Of Visible Light 16h 07m
Length of Day
14h 59m
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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