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Astronomy

Sep. 04, 2015 Rise Solar Noon Set
Actual Time 6:58 AM MDT 1:35 PM MDT 8:12 PM MDT
Civil Twilight 6:25 AM MDT   8:44 PM MDT
Nautical Twilight 5:47 AM MDT   9:23 PM MDT
Astronomical Twilight 5:05 AM MDT   10:04 PM MDT
Altitude -0.8° 48.7° -0.8°
Azimuth 78.2° 180.0° 281.5°
Hour Angle of the Sun 99.4° 99.3° -99.2°
Mean Anomaly of the Sun 240.13° 240.40° 240.67°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 163.11° 163.36° 163.61°
Sun Declination 7.18° 7.08° 6.97°
Moon 11:57 PM MDT   2:13 PM MDT
Length of Visible Light 14h 18m
Length of Day
13h 14m
Waning Gibbous, 62% of the Moon is Illuminated
Sep 4
Waning Gibbous
Sep 5
Last Quarter
Sep 13
New
Sep 21
First Quarter
Sep 27
Full