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Astronomy

Aug. 20, 2019 Rise Solar Noon Set
Actual Time 6:46 AM MDT 1:34 PM MDT 8:21 PM MDT
Civil Twilight 6:18 AM MDT   8:49 PM MDT
Nautical Twilight 5:43 AM MDT   9:24 PM MDT
Astronomical Twilight 5:06 AM MDT   10:01 PM MDT
Altitude -0.8° 62.1° -0.8°
Azimuth 72.9° 180.0° 286.9°
Hour Angle of the Sun 101.9° 101.8° -101.7°
Mean Anomaly of the Sun 225.30° 225.58° 225.86°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 149.43° 149.69° 149.95°
Sun Declination 12.43° 12.34° 12.25°
Moon 11:11 PM MDT   11:29 AM MDT
Length of Visible Light 14h 31m
Length of Day
13h 34m
Waning Gibbous, 80% of the Moon is Illuminated
Aug 20
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 14
Full