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Astronomy

Jul. 30, 2015 Rise Solar Noon Set
Actual Time 5:47 AM MDT 12:55 PM MDT 8:02 PM MDT
Civil Twilight 5:18 AM MDT   8:32 PM MDT
Nautical Twilight 4:41 AM MDT   9:08 PM MDT
Astronomical Twilight 4:00 AM MDT   9:48 PM MDT
Altitude -0.8° 69.5° -0.8°
Azimuth 65.2° 180.0° 294.6°
Hour Angle of the Sun 106.9° 106.8° -106.7°
Mean Anomaly of the Sun 204.60° 204.89° 205.19°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 129.42° 129.70° 129.99°
Sun Declination 18.51° 18.44° 18.37°
Moon 7:21 PM MDT   4:58 AM MDT
Length of Visible Light 15h 14m
Length of Day
14h 14m
Full, 100% of the Moon is Illuminated
Jul 30
Full
Jul 31
Full
Aug 6
Last Quarter
Aug 14
New
Aug 22
First Quarter