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Astronomy

Oct. 22, 2017 Rise Solar Noon Set
Actual Time 7:20 AM MDT 12:49 PM MDT 6:16 PM MDT
Civil Twilight 6:53 AM MDT   6:43 PM MDT
Nautical Twilight 6:23 AM MDT   7:14 PM MDT
Astronomical Twilight 5:52 AM MDT   7:45 PM MDT
Altitude -0.8° 40.4° -0.8°
Azimuth 103.7° 180.0° 256.1°
Hour Angle of the Sun 82.1° 82.0° -81.9°
Mean Anomaly of the Sun 287.93° 288.15° 288.38°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -152.73° -152.51° -152.29°
Sun Declination -11.23° -11.31° -11.39°
Moon 9:55 AM MDT   8:28 PM MDT
Length of Visible Light 11h 49m
Length of Day
10h 55m
Waxing Crescent, 7% of the Moon is Illuminated
Oct 22
Waxing Crescent
Oct 27
First Quarter
Nov 4
Full
Nov 10
Last Quarter
Nov 18
New