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Astronomy

Jul. 23, 2017 Rise Solar Noon Set
Actual Time 5:39 AM MDT 12:59 PM MDT 8:20 PM MDT
Civil Twilight 5:06 AM MDT   8:52 PM MDT
Nautical Twilight 4:26 AM MDT   9:32 PM MDT
Astronomical Twilight 3:39 AM MDT   10:18 PM MDT
Altitude -0.8° 68.1° -0.8°
Azimuth 61.9° 180.0° 297.9°
Hour Angle of the Sun 110.2° 110.1° -110.1°
Mean Anomaly of the Sun 198.17° 198.47° 198.77°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 123.03° 123.33° 123.63°
Sun Declination 19.97° 19.91° 19.84°
Moon 5:57 AM MDT   8:37 PM MDT
Length of Visible Light 15h 45m
Length of Day
14h 41m
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