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Astronomy

Aug. 21, 2014 Rise Solar Noon Set
Actual Time 6:23 AM MDT 1:20 PM MDT 8:15 PM MDT
Civil Twilight 5:51 AM MDT   8:47 PM MDT
Nautical Twilight 5:12 AM MDT   9:27 PM MDT
Astronomical Twilight 4:28 AM MDT   10:10 PM MDT
Altitude -0.8° 55.7° -0.8°
Azimuth 71.5° 180.0° 288.2°
Hour Angle of the Sun 104.2° 104.0° -103.9°
Mean Anomaly of the Sun 226.56° 226.85° 227.13°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 150.54° 150.80° 151.07°
Sun Declination 12.04° 11.94° 11.84°
Moon 2:51 AM MDT   5:51 PM MDT
Length of Visible Light 14h 56m
Length of Day
13h 52m
Waning Crescent, 14% of the Moon is Illuminated
Aug 21
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter