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Astronomy

Sep. 04, 2015 Rise Solar Noon Set
Actual Time 6:44 AM MDT 1:06 PM MDT 7:28 PM MDT
Civil Twilight 6:19 AM MDT   7:53 PM MDT
Nautical Twilight 5:50 AM MDT   8:22 PM MDT
Astronomical Twilight 5:20 AM MDT   8:52 PM MDT
Altitude -0.8° 64.6° -0.8°
Azimuth 80.9° 180.0° 278.8°
Hour Angle of the Sun 95.6° 95.5° -95.5°
Mean Anomaly of the Sun 240.12° 240.38° 240.64°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 163.10° 163.34° 163.58°
Sun Declination 7.18° 7.08° 6.99°
Moon No Moon Rise   1:07 PM MDT (9/4)
Length of Visible Light 13h 33m
Length of Day
12h 44m
Waning Gibbous, 53% of the Moon is Illuminated
Sep 4
Waning Gibbous
Sep 5
Last Quarter
Sep 13
New
Sep 21
First Quarter
Sep 27
Full