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Astronomy

Aug. 31, 2015 Rise Solar Noon Set
Actual Time 6:41 AM MDT 1:21 PM MDT 8:01 PM MDT
Civil Twilight 6:10 AM MDT   8:31 PM MDT
Nautical Twilight 5:33 AM MDT   9:08 PM MDT
Astronomical Twilight 4:53 AM MDT   9:47 PM MDT
Altitude -0.8° 53.0° -0.8°
Azimuth 76.7° 180.0° 283.0°
Hour Angle of the Sun 100.1° 100.0° -99.9°
Mean Anomaly of the Sun 236.18° 236.45° 236.72°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 159.48° 159.73° 159.98°
Sun Declination 8.64° 8.54° 8.44°
Moon 9:11 PM MDT   9:02 AM MDT
Length of Visible Light 14h 21m
Length of Day
13h 20m
Waning Gibbous, 94% of the Moon is Illuminated
Aug 31
Waning Gibbous
Sep 5
Last Quarter
Sep 13
New
Sep 21
First Quarter
Sep 27
Full