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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 6:00 AM MDT 1:24 PM MDT 8:48 PM MDT
Civil Twilight 5:27 AM MDT   9:21 PM MDT
Nautical Twilight 4:46 AM MDT   10:02 PM MDT
Astronomical Twilight 3:59 AM MDT   10:49 PM MDT
Altitude -0.8° 69.0° -0.8°
Azimuth 60.9° 180.0° 299.2°
Hour Angle of the Sun 110.9° 111.0° -111.1°
Mean Anomaly of the Sun 138.10° 138.40° 138.71°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.46° 60.77° 61.08°
Sun Declination 20.66° 20.72° 20.78°
Moon 7:24 PM MDT   4:49 AM MDT
Length Of Visible Light 15h 53m
Length of Day
14h 48m
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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