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Astronomy

Sep. 01, 2015 Rise Solar Noon Set
Actual Time 6:39 AM MDT 1:07 PM MDT 7:34 PM MDT
Civil Twilight 6:13 AM MDT   8:00 PM MDT
Nautical Twilight 5:42 AM MDT   8:30 PM MDT
Astronomical Twilight 5:11 AM MDT   9:02 PM MDT
Altitude -0.8° 63.0° -0.8°
Azimuth 79.3° 180.0° 280.5°
Hour Angle of the Sun 96.9° 96.8° -96.8°
Mean Anomaly of the Sun 237.16° 237.43° 237.69°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 160.38° 160.63° 160.87°
Sun Declination 8.28° 8.18° 8.08°
Moon 9:42 PM MDT (9/1)   9:55 AM MDT (9/1)
Length of Visible Light 13h 46m
Length of Day
12h 54m
Waning Gibbous, 84% of the Moon is Illuminated
Sep 1
Waning Gibbous
Sep 5
Last Quarter
Sep 13
New
Sep 21
First Quarter
Sep 27
Full