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Astronomy

Aug. 22, 2017 Rise Solar Noon Set
Actual Time 6:18 AM MDT 1:01 PM MDT 7:44 PM MDT
Civil Twilight 5:49 AM MDT   8:12 PM MDT
Nautical Twilight 5:15 AM MDT   8:46 PM MDT
Astronomical Twilight 4:40 AM MDT   9:22 PM MDT
Altitude -0.8° 61.9° -0.8°
Azimuth 74.1° 180.0° 285.6°
Hour Angle of the Sun 100.9° 100.8° -100.7°
Mean Anomaly of the Sun 227.76° 228.04° 228.32°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 151.71° 151.96° 152.22°
Sun Declination 11.61° 11.52° 11.42°
Moon 7:11 AM MDT   8:31 PM MDT
Length of Visible Light 14h 22m
Length of Day
13h 26m
New Moon, 0% of the Moon is Illuminated
Aug 22
New Moon
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter
Sep 20
New