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Astronomy

Aug. 20, 2014 Rise Solar Noon Set
Actual Time 6:10 AM MDT 1:08 PM MDT 8:05 PM MDT
Civil Twilight 5:37 AM MDT   8:37 PM MDT
Nautical Twilight 4:58 AM MDT   9:16 PM MDT
Astronomical Twilight 4:14 AM MDT   10:00 PM MDT
Altitude -0.8° 56.0° -0.8°
Azimuth 71.0° 180.0° 288.7°
Hour Angle of the Sun 104.5° 104.4° -104.3°
Mean Anomaly of the Sun 225.57° 225.86° 226.14°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 149.60° 149.87° 150.14°
Sun Declination 12.37° 12.27° 12.18°
Moon 1:46 AM MDT   4:58 PM MDT
Length of Visible Light 14h 59m
Length of Day
13h 55m
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