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Astronomy

Aug. 31, 2015 Rise Solar Noon Set
Actual Time 5:59 AM MST 12:27 PM MST 6:55 PM MST
Civil Twilight 5:33 AM MST   7:21 PM MST
Nautical Twilight 5:02 AM MST   7:52 PM MST
Astronomical Twilight 4:30 AM MST   8:23 PM MST
Altitude -0.8° 63.5° -0.8°
Azimuth 78.8° 180.0° 280.9°
Hour Angle of the Sun 97.2° 97.1° -97.0°
Mean Anomaly of the Sun 236.19° 236.45° 236.72°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 159.49° 159.73° 159.98°
Sun Declination 8.64° 8.54° 8.44°
Moon 8:21 PM MST (8/31)   8:07 AM MST (8/31)
Length of Visible Light 13h 48m
Length of Day
12h 56m
Waning Gibbous, 91% of the Moon is Illuminated
Sep 1
Waning Gibbous
Sep 5
Last Quarter
Sep 13
New
Sep 21
First Quarter
Sep 27
Full