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Astronomy

Oct. 19, 2017 Rise Solar Noon Set
Actual Time 7:25 AM MDT 12:43 PM MDT 6:00 PM MDT
Civil Twilight 6:53 AM MDT   6:32 PM MDT
Nautical Twilight 6:16 AM MDT   7:09 PM MDT
Astronomical Twilight 5:40 AM MDT   7:45 PM MDT
Altitude -0.8° 30.9° -0.8°
Azimuth 104.6° 180.0° 255.2°
Hour Angle of the Sun 79.5° 79.4° -79.3°
Mean Anomaly of the Sun 284.98° 285.19° 285.41°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -155.56° -155.35° -155.14°
Sun Declination -10.17° -10.25° -10.33°
Moon 7:01 AM MDT   6:27 PM MDT
Length of Visible Light 11h 39m
Length of Day
10h 35m
New Moon, 0% of the Moon is Illuminated
Oct 19
New Moon
Oct 27
First Quarter
Nov 4
Full
Nov 10
Last Quarter
Nov 18
New