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Astronomy

Aug. 21, 2019 Rise Solar Noon Set
Actual Time 6:19 AM MDT 1:01 PM MDT 7:42 PM MDT
Civil Twilight 5:52 AM MDT   8:09 PM MDT
Nautical Twilight 5:19 AM MDT   8:42 PM MDT
Astronomical Twilight 4:45 AM MDT   9:16 PM MDT
Altitude -0.8° 64.8° -0.8°
Azimuth 74.1° 180.0° 285.7°
Hour Angle of the Sun 100.4° 100.4° -100.3°
Mean Anomaly of the Sun 226.27° 226.54° 226.82°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 150.34° 150.59° 150.85°
Sun Declination 12.11° 12.02° 11.92°
Moon 11:09 PM MDT   11:50 AM MDT
Length of Visible Light 14h 17m
Length of Day
13h 22m
Waning Gibbous, 70% of the Moon is Illuminated
Aug 21
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 14
Full