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Astronomy

Aug. 21, 2014 Rise Solar Noon Set
Actual Time 6:05 AM MDT 12:55 PM MDT 7:44 PM MDT
Civil Twilight 5:36 AM MDT   8:13 PM MDT
Nautical Twilight 5:00 AM MDT   8:49 PM MDT
Astronomical Twilight 4:21 AM MDT   9:27 PM MDT
Altitude -0.8° 59.6° -0.8°
Azimuth 72.8° 180.0° 286.9°
Hour Angle of the Sun 102.4° 102.3° -102.2°
Mean Anomaly of the Sun 226.55° 226.83° 227.11°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 150.53° 150.79° 151.05°
Sun Declination 12.04° 11.94° 11.85°
Moon 2:36 AM MDT   5:16 PM MDT
Length of Visible Light 14h 37m
Length of Day
13h 38m
Waning Crescent, 13% of the Moon is Illuminated
Aug 21
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter