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Astronomy

Jul. 22, 2017 Rise Solar Noon Set
Actual Time 5:45 AM MDT 1:15 PM MDT 8:45 PM MDT
Civil Twilight 5:10 AM MDT   9:19 PM MDT
Nautical Twilight 4:26 AM MDT   10:03 PM MDT
Astronomical Twilight 3:33 AM MDT   10:56 PM MDT
Altitude -0.8° 65.5° -0.8°
Azimuth 60.1° 180.0° 299.7°
Hour Angle of the Sun 112.6° 112.5° -112.4°
Mean Anomaly of the Sun 197.19° 197.50° 197.80°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 122.04° 122.35° 122.66°
Sun Declination 20.18° 20.11° 20.05°
Moon 4:58 AM MDT   8:11 PM MDT
Length of Visible Light 16h 09m
Length of Day
14h 59m
Waning Crescent, 1% of the Moon is Illuminated
Jul 22
Waning Crescent
Jul 23
New
Jul 30
First Quarter
Aug 7
Full
Aug 14
Last Quarter