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Astronomy

Aug. 22, 2017 Rise Solar Noon Set
Actual Time 5:51 AM MDT 12:45 PM MDT 7:37 PM MDT
Civil Twilight 5:19 AM MDT   8:09 PM MDT
Nautical Twilight 4:41 AM MDT   8:47 PM MDT
Astronomical Twilight 3:58 AM MDT   9:29 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 227.75° 228.03° 228.31°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 151.69° 151.95° 152.22°
Sun Declination 11.62° 11.52° 11.42°
Moon 6:45 AM MDT (8/22)   8:20 PM MDT (8/22)
Length of Visible Light 14h 49m
Length of Day
13h 46m
New Moon, 2% of the Moon is Illuminated
Aug 22
New Moon
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter
Sep 20
New