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Astronomy

Jul. 31, 2015 Rise Solar Noon Set
Actual Time 5:50 AM MDT 1:12 PM MDT 8:32 PM MDT
Civil Twilight 5:17 AM MDT   9:06 PM MDT
Nautical Twilight 4:34 AM MDT   9:48 PM MDT
Astronomical Twilight 3:45 AM MDT   10:37 PM MDT
Altitude -0.8° 63.5° -0.8°
Azimuth 62.9° 180.0° 296.9°
Hour Angle of the Sun 110.4° 110.3° -110.2°
Mean Anomaly of the Sun 205.59° 205.89° 206.19°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 130.39° 130.69° 130.99°
Sun Declination 18.27° 18.19° 18.12°
Moon 8:33 PM MDT   6:12 AM MDT
Length of Visible Light 15h 49m
Length of Day
14h 42m
Full, 100% of the Moon is Illuminated
Jul 31
Full
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter
Aug 29
Full