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Astronomy

Sep. 25, 2017 Rise Solar Noon Set
Actual Time 6:47 AM MDT 12:48 PM MDT 6:49 PM MDT
Civil Twilight 6:22 AM MDT   7:14 PM MDT
Nautical Twilight 5:52 AM MDT   7:44 PM MDT
Astronomical Twilight 5:21 AM MDT   8:15 PM MDT
Altitude -0.8° 52.5° -0.8°
Azimuth 90.7° 180.0° 269.1°
Hour Angle of the Sun 90.3° 90.2° -90.1°
Mean Anomaly of the Sun 261.29° 261.54° 261.79°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -177.57° -177.35° -177.12°
Sun Declination -1.05° -1.15° -1.25°
Moon 11:54 AM MDT   10:29 PM MDT
Length of Visible Light 12h 52m
Length of Day
12h 01m
Waxing Crescent, 30% of the Moon is Illuminated
Sep 25
Waxing Crescent
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter
Oct 19
New