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Astronomy

Aug. 20, 2014 Rise Solar Noon Set
Actual Time 6:39 AM MDT 1:39 PM MDT 8:37 PM MDT
Civil Twilight 6:06 AM MDT   9:10 PM MDT
Nautical Twilight 5:26 AM MDT   9:50 PM MDT
Astronomical Twilight 4:41 AM MDT   10:35 PM MDT
Altitude -0.8° 55.2° -0.8°
Azimuth 70.7° 180.0° 289.0°
Hour Angle of the Sun 104.9° 104.8° -104.7°
Mean Anomaly of the Sun 225.59° 225.88° 226.16°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 149.62° 149.89° 150.16°
Sun Declination 12.36° 12.27° 12.17°
Moon 2:15 AM MDT   5:32 PM MDT
Length of Visible Light 15h 03m
Length of Day
13h 58m
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