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Astronomy

Aug. 31, 2015 Rise Solar Noon Set
Actual Time 6:31 AM MDT 1:13 PM MDT 7:53 PM MDT
Civil Twilight 6:00 AM MDT   8:24 PM MDT
Nautical Twilight 5:23 AM MDT   9:01 PM MDT
Astronomical Twilight 4:43 AM MDT   9:41 PM MDT
Altitude -0.8° 52.6° -0.8°
Azimuth 76.6° 180.0° 283.1°
Hour Angle of the Sun 100.3° 100.2° -100.1°
Mean Anomaly of the Sun 236.17° 236.44° 236.72°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 159.47° 159.73° 159.98°
Sun Declination 8.64° 8.54° 8.44°
Moon 9:02 PM MDT   8:53 AM MDT
Length of Visible Light 14h 23m
Length of Day
13h 21m
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