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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:46 AM MDT 12:50 PM MDT 7:54 PM MDT
Civil Twilight 5:18 AM MDT   8:22 PM MDT
Nautical Twilight 4:43 AM MDT   8:57 PM MDT
Astronomical Twilight 4:06 AM MDT   9:34 PM MDT
Altitude -0.8° 76.6° -0.8°
Azimuth 64.1° 180.0° 296.0°
Hour Angle of the Sun 105.9° 106.0° -106.0°
Mean Anomaly of the Sun 138.09° 138.38° 138.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.45° 60.74° 61.04°
Sun Declination 20.66° 20.72° 20.77°
Moon 6:32 PM MDT   4:28 AM MDT
Length Of Visible Light 15h 04m
Length of Day
14h 07m
Waxing Gibbous, 97% 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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