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Astronomy

Aug. 20, 2019 Rise Solar Noon Set
Actual Time 6:36 AM MDT 1:16 PM MDT 7:55 PM MDT
Civil Twilight 6:09 AM MDT   8:22 PM MDT
Nautical Twilight 5:37 AM MDT   8:54 PM MDT
Astronomical Twilight 5:04 AM MDT   9:27 PM MDT
Altitude -0.8° 66.9° -0.8°
Azimuth 74.1° 180.0° 285.7°
Hour Angle of the Sun 100.1° 100.0° -99.9°
Mean Anomaly of the Sun 225.29° 225.57° 225.84°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 149.42° 149.68° 149.94°
Sun Declination 12.44° 12.34° 12.25°
Moon 10:56 PM MDT   11:07 AM MDT
Length of Visible Light 14h 13m
Length of Day
13h 19m
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