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Astronomy

Sep. 02, 2015 Rise Solar Noon Set
Actual Time 6:38 AM MDT 1:09 PM MDT 7:40 PM MDT
Civil Twilight 6:10 AM MDT   8:08 PM MDT
Nautical Twilight 5:36 AM MDT   8:42 PM MDT
Astronomical Twilight 5:02 AM MDT   9:16 PM MDT
Altitude -0.8° 57.3° -0.8°
Azimuth 78.8° 180.0° 280.9°
Hour Angle of the Sun 97.9° 97.9° -97.8°
Mean Anomaly of the Sun 238.15° 238.41° 238.68°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 161.29° 161.54° 161.78°
Sun Declination 7.92° 7.82° 7.72°
Moon 10:21 PM MDT   11:13 AM MDT
Length of Visible Light 13h 58m
Length of Day
13h 02m
Waning Gibbous, 78% of the Moon is Illuminated
Sep 2
Waning Gibbous
Sep 5
Last Quarter
Sep 13
New
Sep 21
First Quarter
Sep 27
Full