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Astronomy

Jul. 23, 2017 Rise Solar Noon Set
Actual Time 6:15 AM MDT 1:34 PM MDT 8:53 PM MDT
Civil Twilight 5:43 AM MDT   9:25 PM MDT
Nautical Twilight 5:03 AM MDT   10:05 PM MDT
Astronomical Twilight 4:18 AM MDT   10:50 PM MDT
Altitude -0.8° 68.7° -0.8°
Azimuth 62.2° 180.0° 297.7°
Hour Angle of the Sun 109.8° 109.8° -109.7°
Mean Anomaly of the Sun 198.19° 198.49° 198.80°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 123.05° 123.36° 123.66°
Sun Declination 19.97° 19.90° 19.84°
Moon 6:34 AM MDT   9:11 PM MDT
Length of Visible Light 15h 41m
Length of Day
14h 38m
New Moon, 0% of the Moon is Illuminated
Jul 23
New Moon
Jul 30
First Quarter
Aug 7
Full
Aug 14
Last Quarter
Aug 21
New