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Astronomy

Oct. 19, 2017 Rise Solar Noon Set
Actual Time 7:26 AM MDT 12:57 PM MDT 6:27 PM MDT
Civil Twilight 6:59 AM MDT   6:54 PM MDT
Nautical Twilight 6:28 AM MDT   7:25 PM MDT
Astronomical Twilight 5:57 AM MDT   7:56 PM MDT
Altitude -0.8° 40.6° -0.8°
Azimuth 102.5° 180.0° 257.3°
Hour Angle of the Sun 82.7° 82.6° -82.6°
Mean Anomaly of the Sun 284.98° 285.20° 285.43°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -155.56° -155.34° -155.13°
Sun Declination -10.17° -10.25° -10.33°
Moon 7:09 AM MDT   6:51 PM MDT
Length of Visible Light 11h 55m
Length of Day
11h 00m
Waning Crescent, 0% of the Moon is Illuminated
Oct 19
Waning Crescent
Oct 19
New
Oct 27
First Quarter
Nov 4
Full
Nov 10
Last Quarter