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Astronomy

Sep. 21, 2019 Rise Solar Noon Set
Actual Time 6:52 AM MDT 12:58 PM MDT 7:03 PM MDT
Civil Twilight 6:27 AM MDT   7:29 PM MDT
Nautical Twilight 5:57 AM MDT   7:58 PM MDT
Astronomical Twilight 5:27 AM MDT   8:29 PM MDT
Altitude -0.8° 55.2° -0.8°
Azimuth 88.6° 180.0° 271.2°
Hour Angle of the Sun 91.5° 91.4° -91.4°
Mean Anomaly of the Sun 256.84° 257.09° 257.34°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 178.40° 178.63° 178.86°
Sun Declination 0.69° 0.59° 0.50°
Moon 11:57 PM MDT   1:47 PM MDT
Length of Visible Light 13h 02m
Length of Day
12h 11m
Waning Gibbous, 56% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full