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Astronomy

Aug. 20, 2014 Rise Solar Noon Set
Actual Time 6:23 AM MDT 1:37 PM MDT 8:50 PM MDT
Civil Twilight 5:44 AM MDT   9:29 PM MDT
Nautical Twilight 4:55 AM MDT   10:18 PM MDT
Astronomical Twilight 3:55 AM MDT   11:16 PM MDT
Altitude -0.8° 49.0° -0.8°
Azimuth 67.8° 180.0° 291.9°
Hour Angle of the Sun 108.6° 108.5° -108.3°
Mean Anomaly of the Sun 225.58° 225.88° 226.17°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 149.61° 149.89° 150.17°
Sun Declination 12.37° 12.27° 12.17°
Moon 1:50 AM MDT   5:53 PM MDT
Length of Visible Light 15h 44m
Length of Day
14h 27m
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