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Astronomy

Aug. 20, 2014 Rise Solar Noon Set
Actual Time 6:21 AM MDT 1:15 PM MDT 8:08 PM MDT
Civil Twilight 5:50 AM MDT   8:38 PM MDT
Nautical Twilight 5:13 AM MDT   9:16 PM MDT
Astronomical Twilight 4:32 AM MDT   9:56 PM MDT
Altitude -0.8° 58.2° -0.8°
Azimuth 71.8° 180.0° 287.9°
Hour Angle of the Sun 103.5° 103.4° -103.3°
Mean Anomaly of the Sun 225.58° 225.86° 226.14°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 149.61° 149.88° 150.14°
Sun Declination 12.37° 12.27° 12.18°
Moon 2:00 AM MDT   4:59 PM MDT
Length of Visible Light 14h 48m
Length of Day
13h 46m
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