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Astronomy

Aug. 23, 2017 Rise Solar Noon Set
Actual Time 6:21 AM MDT 12:55 PM MDT 7:28 PM MDT
Civil Twilight 5:56 AM MDT   7:53 PM MDT
Nautical Twilight 5:25 AM MDT   8:23 PM MDT
Astronomical Twilight 4:54 AM MDT   8:55 PM MDT
Altitude -0.8° 68.5° -0.8°
Azimuth 76.0° 180.0° 283.8°
Hour Angle of the Sun 98.4° 98.3° -98.3°
Mean Anomaly of the Sun 228.75° 229.02° 229.29°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 152.63° 152.88° 153.13°
Sun Declination 11.27° 11.18° 11.08°
Moon 8:14 AM MDT   8:56 PM MDT
Length of Visible Light 13h 57m
Length of Day
13h 06m
Waxing Crescent, 3% of the Moon is Illuminated
Aug 23
Waxing Crescent
Aug 29
First Quarter
Sep 6
Full
Sep 13
Last Quarter
Sep 20
New