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Astronomy

Sep. 16, 2019 Rise Solar Noon Set
Actual Time 7:06 AM MDT 1:23 PM MDT 7:39 PM MDT
Civil Twilight 6:34 AM MDT   8:10 PM MDT
Nautical Twilight 5:57 AM MDT   8:48 PM MDT
Astronomical Twilight 5:18 AM MDT   9:27 PM MDT
Altitude -0.8° 44.0° -0.8°
Azimuth 85.1° 180.0° 274.6°
Hour Angle of the Sun 94.2° 94.1° -94.0°
Mean Anomaly of the Sun 251.93° 252.18° 252.44°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 173.93° 174.16° 174.39°
Sun Declination 2.63° 2.53° 2.42°
Moon 9:05 PM MDT   9:24 AM MDT
Length of Visible Light 13h 35m
Length of Day
12h 32m
Waning Gibbous, 96% of the Moon is Illuminated
Sep 16
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full