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Astronomy

Aug. 22, 2017 Rise Solar Noon Set
Actual Time 6:23 AM MDT 1:16 PM MDT 8:09 PM MDT
Civil Twilight 5:51 AM MDT   8:41 PM MDT
Nautical Twilight 5:12 AM MDT   9:19 PM MDT
Astronomical Twilight 4:30 AM MDT   10:01 PM MDT
Altitude -0.8° 55.8° -0.8°
Azimuth 72.3° 180.0° 287.4°
Hour Angle of the Sun 103.4° 103.3° -103.2°
Mean Anomaly of the Sun 227.77° 228.05° 228.33°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 151.71° 151.97° 152.24°
Sun Declination 11.61° 11.51° 11.42°
Moon 7:19 AM MDT   8:52 PM MDT
Length of Visible Light 14h 49m
Length of Day
13h 46m
New Moon, 1% of the Moon is Illuminated
Aug 22
New Moon
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter
Sep 20
New