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Astronomy

Sep. 25, 2017 Rise Solar Noon Set
Actual Time 7:04 AM MDT 1:05 PM MDT 7:04 PM MDT
Civil Twilight 6:35 AM MDT   7:33 PM MDT
Nautical Twilight 6:01 AM MDT   8:07 PM MDT
Astronomical Twilight 5:26 AM MDT   8:42 PM MDT
Altitude -0.8° 44.3° -0.8°
Azimuth 90.7° 180.0° 269.1°
Hour Angle of the Sun 90.1° 90.0° -89.9°
Mean Anomaly of the Sun 261.31° 261.55° 261.80°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -177.56° -177.34° -177.11°
Sun Declination -1.06° -1.15° -1.25°
Moon 12:28 PM MDT   10:26 PM MDT
Length of Visible Light 12h 58m
Length of Day
12h 00m
Waxing Crescent, 26% of the Moon is Illuminated
Sep 25
Waxing Crescent
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter
Oct 19
New