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Astronomy

Oct. 22, 2017 Rise Solar Noon Set
Actual Time 7:44 AM MDT 1:11 PM MDT 6:38 PM MDT
Civil Twilight 7:17 AM MDT   7:05 PM MDT
Nautical Twilight 6:45 AM MDT   7:36 PM MDT
Astronomical Twilight 6:14 AM MDT   8:07 PM MDT
Altitude -0.8° 39.6° -0.8°
Azimuth 103.9° 180.0° 255.9°
Hour Angle of the Sun 81.8° 81.7° -81.7°
Mean Anomaly of the Sun 287.94° 288.17° 288.39°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -152.71° -152.50° -152.28°
Sun Declination -11.24° -11.32° -11.40°
Moon 10:20 AM MDT (10/22)   8:49 PM MDT (10/22)
Length of Visible Light 11h 48m
Length of Day
10h 53m
Waxing Crescent, 11% of the Moon is Illuminated
Oct 23
Waxing Crescent
Oct 27
First Quarter
Nov 4
Full
Nov 10
Last Quarter
Nov 18
New