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Astronomy

Aug. 20, 2014 Rise Solar Noon Set
Actual Time 6:44 AM MDT 1:33 PM MDT 8:21 PM MDT
Civil Twilight 6:14 AM MDT   8:50 PM MDT
Nautical Twilight 5:39 AM MDT   9:25 PM MDT
Astronomical Twilight 5:01 AM MDT   10:03 PM MDT
Altitude -0.8° 61.0° -0.8°
Azimuth 72.7° 180.0° 287.1°
Hour Angle of the Sun 102.2° 102.2° -102.1°
Mean Anomaly of the Sun 225.59° 225.87° 226.15°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 149.63° 149.89° 150.15°
Sun Declination 12.36° 12.27° 12.17°
Moon 2:26 AM MDT   5:10 PM MDT
Length of Visible Light 14h 35m
Length of Day
13h 37m
Waning Crescent, 20% of the Moon is Illuminated
Aug 20
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter