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Astronomy

Aug. 20, 2019 Rise Solar Noon Set
Actual Time 6:30 AM MDT 1:07 PM MDT 7:43 PM MDT
Civil Twilight 6:04 AM MDT   8:09 PM MDT
Nautical Twilight 5:33 AM MDT   8:39 PM MDT
Astronomical Twilight 5:02 AM MDT   9:11 PM MDT
Altitude -0.8° 69.5° -0.8°
Azimuth 74.6° 180.0° 285.2°
Hour Angle of the Sun 99.2° 99.2° -99.1°
Mean Anomaly of the Sun 225.29° 225.56° 225.83°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 149.42° 149.67° 149.93°
Sun Declination 12.44° 12.35° 12.26°
Moon 10:48 PM MDT   10:57 AM MDT
Length of Visible Light 14h 04m
Length of Day
13h 13m
Waning Gibbous, 79% of the Moon is Illuminated
Aug 20
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 14
Full