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Astronomy

Aug. 31, 2015 Rise Solar Noon Set
Actual Time 6:57 AM MDT 1:28 PM MDT 7:59 PM MDT
Civil Twilight 6:30 AM MDT   8:26 PM MDT
Nautical Twilight 5:58 AM MDT   8:58 PM MDT
Astronomical Twilight 5:25 AM MDT   9:31 PM MDT
Altitude -0.8° 60.9° -0.8°
Azimuth 78.4° 180.0° 281.3°
Hour Angle of the Sun 97.8° 97.7° -97.7°
Mean Anomaly of the Sun 236.19° 236.46° 236.72°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 159.49° 159.74° 159.98°
Sun Declination 8.64° 8.54° 8.44°
Moon 9:22 PM MDT   9:08 AM MDT
Length of Visible Light 13h 55m
Length of Day
13h 01m
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