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Astronomy

Aug. 31, 2015 Rise Solar Noon Set
Actual Time 6:39 AM MDT 1:10 PM MDT 7:40 PM MDT
Civil Twilight 6:13 AM MDT   8:06 PM MDT
Nautical Twilight 5:41 AM MDT   8:38 PM MDT
Astronomical Twilight 5:08 AM MDT   9:10 PM MDT
Altitude -0.8° 61.5° -0.8°
Azimuth 78.5° 180.0° 281.2°
Hour Angle of the Sun 97.6° 97.6° -97.5°
Mean Anomaly of the Sun 236.18° 236.44° 236.71°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 159.48° 159.72° 159.97°
Sun Declination 8.64° 8.54° 8.45°
Moon 9:03 PM MDT   8:49 AM MDT
Length of Visible Light 13h 53m
Length of Day
13h 00m
Waning Gibbous, 93% of the Moon is Illuminated
Aug 31
Waning Gibbous
Sep 5
Last Quarter
Sep 13
New
Sep 21
First Quarter
Sep 27
Full