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Astronomy

Aug. 21, 2018 Rise Solar Noon Set
Actual Time 6:44 AM MDT 1:30 PM MDT 8:16 PM MDT
Civil Twilight 6:15 AM MDT   8:45 PM MDT
Nautical Twilight 5:40 AM MDT   9:20 PM MDT
Astronomical Twilight 5:03 AM MDT   9:56 PM MDT
Altitude -0.8° 61.3° -0.8°
Azimuth 73.3° 180.0° 286.4°
Hour Angle of the Sun 101.7° 101.6° -101.5°
Mean Anomaly of the Sun 226.54° 226.82° 227.10°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 150.58° 150.84° 151.10°
Sun Declination 12.02° 11.93° 11.83°
Moon 5:24 PM MDT   2:23 AM MDT
Length of Visible Light 14h 30m
Length of Day
13h 32m
Waxing Gibbous, 78% of the Moon is Illuminated
Aug 21
Waxing Gibbous
Aug 26
Full
Sep 2
Last Quarter
Sep 9
New
Sep 16
First Quarter