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Astronomy

Sep. 21, 2014 Rise Solar Noon Set
Actual Time 7:25 AM MDT 1:32 PM MDT 7:39 PM MDT
Civil Twilight 6:54 AM MDT   8:09 PM MDT
Nautical Twilight 6:18 AM MDT   8:45 PM MDT
Astronomical Twilight 5:41 AM MDT   9:22 PM MDT
Altitude -0.8° 43.3° -0.8°
Azimuth 88.2° 180.0° 271.5°
Hour Angle of the Sun 91.9° 91.8° -91.7°
Mean Anomaly of the Sun 257.16° 257.41° 257.66°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 178.61° 178.84° 179.07°
Sun Declination 0.60° 0.50° 0.40°
Moon 4:55 AM MDT   6:22 PM MDT
Length of Visible Light 13h 14m
Length of Day
12h 13m
Waning Crescent, 6% of the Moon is Illuminated
Sep 21
Waning Crescent
Sep 24
New
Oct 1
First Quarter
Oct 8
Full
Oct 15
Last Quarter