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Astronomy

Aug. 31, 2015 Rise Solar Noon Set
Actual Time 7:10 AM MDT 1:48 PM MDT 8:25 PM MDT
Civil Twilight 6:40 AM MDT   8:55 PM MDT
Nautical Twilight 6:05 AM MDT   9:30 PM MDT
Astronomical Twilight 5:27 AM MDT   10:08 PM MDT
Altitude -0.8° 54.9° -0.8°
Azimuth 77.2° 180.0° 282.5°
Hour Angle of the Sun 99.5° 99.4° -99.3°
Mean Anomaly of the Sun 236.20° 236.47° 236.74°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 159.50° 159.75° 160.00°
Sun Declination 8.63° 8.53° 8.43°
Moon 9:39 PM MDT   9:30 AM MDT
Length of Visible Light 14h 14m
Length of Day
13h 15m
Waning Gibbous, 94% of the Moon is Illuminated
Aug 31
Waning Gibbous
Sep 5
Last Quarter
Sep 13
New
Sep 21
First Quarter
Sep 27
Full