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Astronomy

Jul. 22, 2017 Rise Solar Noon Set
Actual Time 5:58 AM MDT 1:10 PM MDT 8:21 PM MDT
Civil Twilight 5:28 AM MDT   8:51 PM MDT
Nautical Twilight 4:51 AM MDT   9:28 PM MDT
Astronomical Twilight 4:10 AM MDT   10:08 PM MDT
Altitude -0.8° 72.0° -0.8°
Azimuth 63.3° 180.0° 296.6°
Hour Angle of the Sun 107.9° 107.9° -107.8°
Mean Anomaly of the Sun 197.20° 197.49° 197.79°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 122.05° 122.35° 122.64°
Sun Declination 20.17° 20.11° 20.05°
Moon 5:10 AM MDT   7:48 PM MDT
Length of Visible Light 15h 22m
Length of Day
14h 22m
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