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Astronomy

Sep. 25, 2017 Rise Solar Noon Set
Actual Time 7:02 AM MDT 1:03 PM MDT 7:03 PM MDT
Civil Twilight 6:34 AM MDT   7:31 PM MDT
Nautical Twilight 6:00 AM MDT   8:05 PM MDT
Astronomical Twilight 5:26 AM MDT   8:39 PM MDT
Altitude -0.8° 44.8° -0.8°
Azimuth 90.7° 180.0° 269.1°
Hour Angle of the Sun 90.1° 90.0° -90.0°
Mean Anomaly of the Sun 261.31° 261.55° 261.80°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -177.57° -177.34° -177.12°
Sun Declination -1.05° -1.15° -1.25°
Moon 12:25 PM MDT   10:26 PM MDT
Length of Visible Light 12h 57m
Length of Day
12h 00m
Waxing Crescent, 27% of the Moon is Illuminated
Sep 25
Waxing Crescent
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter
Oct 19
New