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Astronomy

Aug. 20, 2014 Rise Solar Noon Set
Actual Time 6:29 AM MDT 1:32 PM MDT 8:34 PM MDT
Civil Twilight 5:55 AM MDT   9:08 PM MDT
Nautical Twilight 5:13 AM MDT   9:50 PM MDT
Astronomical Twilight 4:26 AM MDT   10:37 PM MDT
Altitude -0.8° 53.7° -0.8°
Azimuth 70.1° 180.0° 289.6°
Hour Angle of the Sun 105.7° 105.6° -105.5°
Mean Anomaly of the Sun 225.58° 225.87° 226.16°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 149.62° 149.89° 150.16°
Sun Declination 12.37° 12.27° 12.17°
Moon 2:03 AM MDT   5:31 PM MDT
Length of Visible Light 15h 12m
Length of Day
14h 04m
Waning Crescent, 21% of the Moon is Illuminated
Aug 20
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter