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Astronomy

Aug. 17, 2019 Rise Solar Noon Set
Actual Time 6:11 AM MDT 12:59 PM MDT 7:46 PM MDT
Civil Twilight 5:43 AM MDT   8:14 PM MDT
Nautical Twilight 5:09 AM MDT   8:47 PM MDT
Astronomical Twilight 4:33 AM MDT   9:23 PM MDT
Altitude -0.8° 65.1° -0.8°
Azimuth 72.1° 180.0° 287.6°
Hour Angle of the Sun 101.9° 101.9° -101.8°
Mean Anomaly of the Sun 222.32° 222.60° 222.88°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 146.62° 146.88° 147.15°
Sun Declination 13.41° 13.32° 13.23°
Moon 9:16 PM MDT   8:01 AM MDT
Length of Visible Light 14h 30m
Length of Day
13h 34m
Waning Gibbous, 95% of the Moon is Illuminated
Aug 17
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 14
Full