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Astronomy

Jul. 30, 2015 Rise Solar Noon Set
Actual Time 6:01 AM MDT 1:20 PM MDT 8:37 PM MDT
Civil Twilight 5:29 AM MDT   9:10 PM MDT
Nautical Twilight 4:48 AM MDT   9:50 PM MDT
Astronomical Twilight 4:02 AM MDT   10:36 PM MDT
Altitude -0.8° 65.3° -0.8°
Azimuth 63.3° 180.0° 296.4°
Hour Angle of the Sun 109.5° 109.5° -109.4°
Mean Anomaly of the Sun 204.61° 204.91° 205.21°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 129.42° 129.72° 130.02°
Sun Declination 18.51° 18.44° 18.36°
Moon 7:55 PM MDT (7/30)   5:15 AM MDT (7/30)
Length of Visible Light 15h 40m
Length of Day
14h 35m
Full, 100% of the Moon is Illuminated
Jul 30
Full
Jul 31
Full
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter