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Astronomy

Jul. 22, 2017 Rise Solar Noon Set
Actual Time 5:45 AM MDT 1:05 PM MDT 8:25 PM MDT
Civil Twilight 5:13 AM MDT   8:57 PM MDT
Nautical Twilight 4:33 AM MDT   9:36 PM MDT
Astronomical Twilight 3:48 AM MDT   10:22 PM MDT
Altitude -0.8° 69.0° -0.8°
Azimuth 61.9° 180.0° 297.9°
Hour Angle of the Sun 110.0° 109.9° -109.9°
Mean Anomaly of the Sun 197.19° 197.49° 197.79°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 122.04° 122.34° 122.65°
Sun Declination 20.18° 20.11° 20.05°
Moon 4:58 AM MDT   7:51 PM MDT
Length of Visible Light 15h 43m
Length of Day
14h 39m
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