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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:38 AM MDT 1:04 PM MDT 8:30 PM MDT
Civil Twilight 5:05 AM MDT   9:04 PM MDT
Nautical Twilight 4:23 AM MDT   9:46 PM MDT
Astronomical Twilight 3:34 AM MDT   10:35 PM MDT
Altitude -0.8° 68.2° -0.8°
Azimuth 60.5° 180.0° 299.6°
Hour Angle of the Sun 111.5° 111.6° -111.6°
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° 60.75° 61.07°
Sun Declination 20.66° 20.72° 20.78°
Moon 7:05 PM MDT (5/23)   4:27 AM MDT (5/23)
Length Of Visible Light 15h 59m
Length of Day
14h 52m
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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