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Astronomy

Oct. 22, 2017 Rise Solar Noon Set
Actual Time 7:03 AM MDT 12:37 PM MDT 6:11 PM MDT
Civil Twilight 6:38 AM MDT   6:36 PM MDT
Nautical Twilight 6:09 AM MDT   7:05 PM MDT
Astronomical Twilight 5:40 AM MDT   7:34 PM MDT
Altitude -0.8° 45.4° -0.8°
Azimuth 102.9° 180.0° 256.9°
Hour Angle of the Sun 83.5° 83.5° -83.4°
Mean Anomaly of the Sun 287.92° 288.15° 288.37°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -152.74° -152.52° -152.30°
Sun Declination -11.23° -11.31° -11.39°
Moon 9:34 AM MDT   8:26 PM MDT
Length of Visible Light 11h 58m
Length of Day
11h 07m
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