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Astronomy

Oct. 22, 2017 Rise Solar Noon Set
Actual Time 7:57 AM MDT 1:05 PM MDT 6:13 PM MDT
Civil Twilight 7:23 AM MDT   6:47 PM MDT
Nautical Twilight 6:44 AM MDT   7:25 PM MDT
Astronomical Twilight 6:06 AM MDT   8:03 PM MDT
Altitude -0.8° 27.6° -0.8°
Azimuth 107.0° 180.0° 252.8°
Hour Angle of the Sun 77.2° 77.1° -77.0°
Mean Anomaly of the Sun 287.95° 288.16° 288.38°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -152.70° -152.50° -152.30°
Sun Declination -11.24° -11.32° -11.39°
Moon 10:44 AM MDT   8:11 PM MDT
Length of Visible Light 11h 24m
Length of Day
10h 16m
Waxing Crescent, 8% of the Moon is Illuminated
Oct 22
Waxing Crescent
Oct 27
First Quarter
Nov 4
Full
Nov 10
Last Quarter
Nov 18
New