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Astronomy

Oct. 23, 2017 Rise Solar Noon Set
Actual Time 7:24 AM MDT 12:50 PM MDT 6:16 PM MDT
Civil Twilight 6:57 AM MDT   6:43 PM MDT
Nautical Twilight 6:26 AM MDT   7:14 PM MDT
Astronomical Twilight 5:55 AM MDT   7:45 PM MDT
Altitude -0.8° 39.6° -0.8°
Azimuth 104.2° 180.0° 255.6°
Hour Angle of the Sun 81.6° 81.6° -81.5°
Mean Anomaly of the Sun 288.92° 289.14° 289.36°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -151.77° -151.56° -151.34°
Sun Declination -11.59° -11.66° -11.74°
Moon 10:53 AM MDT   9:09 PM MDT
Length of Visible Light 11h 46m
Length of Day
10h 52m
Waxing Crescent, 14% of the Moon is Illuminated
Oct 23
Waxing Crescent
Oct 27
First Quarter
Nov 4
Full
Nov 10
Last Quarter
Nov 18
New