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Astronomy

Sep. 01, 2015 Rise Solar Noon Set
Actual Time 6:54 AM MDT 1:26 PM MDT 7:58 PM MDT
Civil Twilight 6:26 AM MDT   8:26 PM MDT
Nautical Twilight 5:53 AM MDT   8:59 PM MDT
Astronomical Twilight 5:18 AM MDT   9:33 PM MDT
Altitude -0.8° 58.1° -0.8°
Azimuth 78.4° 180.0° 281.3°
Hour Angle of the Sun 98.1° 98.0° -98.0°
Mean Anomaly of the Sun 237.17° 237.44° 237.71°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 160.39° 160.64° 160.89°
Sun Declination 8.28° 8.18° 8.08°
Moon 9:58 PM MDT (9/1)   10:19 AM MDT (9/1)
Length of Visible Light 13h 59m
Length of Day
13h 04m
Waning Gibbous, 85% of the Moon is Illuminated
Sep 1
Waning Gibbous
Sep 5
Last Quarter
Sep 13
New
Sep 21
First Quarter
Sep 27
Full