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Astronomy

Oct. 23, 2017 Rise Solar Noon Set
Actual Time 7:32 AM MDT 12:47 PM MDT 6:02 PM MDT
Civil Twilight 7:01 AM MDT   6:32 PM MDT
Nautical Twilight 6:26 AM MDT   7:08 PM MDT
Astronomical Twilight 5:51 AM MDT   7:42 PM MDT
Altitude -0.8° 31.9° -0.8°
Azimuth 106.0° 180.0° 253.7°
Hour Angle of the Sun 78.8° 78.7° -78.7°
Mean Anomaly of the Sun 288.92° 289.14° 289.35°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -151.77° -151.56° -151.35°
Sun Declination -11.59° -11.66° -11.74°
Moon 11:10 AM MDT   8:45 PM MDT
Length of Visible Light 11h 31m
Length of Day
10h 29m
Waxing Crescent, 16% of the Moon is Illuminated
Oct 23
Waxing Crescent
Oct 27
First Quarter
Nov 4
Full
Nov 10
Last Quarter
Nov 18
New