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Astronomy

Aug. 31, 2015 Rise Solar Noon Set
Actual Time 6:54 AM MDT 1:27 PM MDT 7:59 PM MDT
Civil Twilight 6:27 AM MDT   8:26 PM MDT
Nautical Twilight 5:54 AM MDT   8:59 PM MDT
Astronomical Twilight 5:20 AM MDT   9:33 PM MDT
Altitude -0.8° 59.4° -0.8°
Azimuth 78.1° 180.0° 281.6°
Hour Angle of the Sun 98.2° 98.1° -98.0°
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 9:20 PM MDT (8/31)   9:07 AM MDT (8/31)
Length of Visible Light 13h 59m
Length of Day
13h 04m
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