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Astronomy

Oct. 17, 2019 Rise Solar Noon Set
Actual Time 7:23 AM MDT 12:55 PM MDT 6:27 PM MDT
Civil Twilight 6:55 AM MDT   6:55 PM MDT
Nautical Twilight 6:24 AM MDT   7:26 PM MDT
Astronomical Twilight 5:52 AM MDT   7:58 PM MDT
Altitude -0.8° 40.1° -0.8°
Azimuth 101.5° 180.0° 258.3°
Hour Angle of the Sun 83.1° 83.0° -83.0°
Mean Anomaly of the Sun 282.49° 282.72° 282.95°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -157.89° -157.68° -157.46°
Sun Declination -9.27° -9.35° -9.43°
Moon 9:00 PM MDT   10:58 AM MDT
Length of Visible Light 11h 59m
Length of Day
11h 04m
Waning Gibbous, 86% of the Moon is Illuminated
Oct 17
Waning Gibbous
Oct 21
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full