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Astronomy

Jul. 29, 2015 Rise Solar Noon Set
Actual Time 6:31 AM MDT 1:36 PM MDT 8:41 PM MDT
Civil Twilight 6:02 AM MDT   9:10 PM MDT
Nautical Twilight 5:26 AM MDT   9:46 PM MDT
Astronomical Twilight 4:48 AM MDT   10:24 PM MDT
Altitude -0.8° 71.2° -0.8°
Azimuth 65.4° 180.0° 294.4°
Hour Angle of the Sun 106.2° 106.2° -106.1°
Mean Anomaly of the Sun 203.65° 203.94° 204.23°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 128.47° 128.76° 129.04°
Sun Declination 18.75° 18.68° 18.61°
Moon 7:11 PM MDT   4:42 AM MDT
Length of Visible Light 15h 07m
Length of Day
14h 09m
Waxing Gibbous, 95% of the Moon is Illuminated
Jul 29
Waxing Gibbous
Jul 31
Full
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter