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Astronomy

Aug. 31, 2015 Rise Solar Noon Set
Actual Time 6:26 AM MDT 12:54 PM MDT 7:22 PM MDT
Civil Twilight 6:00 AM MDT   7:48 PM MDT
Nautical Twilight 5:30 AM MDT   8:18 PM MDT
Astronomical Twilight 4:58 AM MDT   8:50 PM MDT
Altitude -0.8° 63.8° -0.8°
Azimuth 78.9° 180.0° 280.9°
Hour Angle of the Sun 97.1° 97.0° -96.9°
Mean Anomaly of the Sun 236.17° 236.43° 236.70°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 159.47° 159.71° 159.96°
Sun Declination 8.64° 8.55° 8.45°
Moon 8:48 PM MDT (8/31)   8:32 AM MDT (8/31)
Length of Visible Light 13h 47m
Length of Day
12h 55m
Waning Gibbous, 92% of the Moon is Illuminated
Aug 31
Waning Gibbous
Sep 5
Last Quarter
Sep 13
New
Sep 21
First Quarter
Sep 27
Full