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Astronomy

Sep. 17, 2014 Rise Solar Noon Set
Actual Time 6:29 AM MDT 12:41 PM MDT 6:52 PM MDT
Civil Twilight 6:02 AM MDT   7:19 PM MDT
Nautical Twilight 5:30 AM MDT   7:51 PM MDT
Astronomical Twilight 4:57 AM MDT   8:24 PM MDT
Altitude -0.8° 51.6° -0.8°
Azimuth 86.4° 180.0° 273.3°
Hour Angle of the Sun 92.9° 92.9° -92.8°
Mean Anomaly of the Sun 253.18° 253.43° 253.69°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 174.99° 175.22° 175.46°
Sun Declination 2.17° 2.07° 1.97°
Moon 12:30 AM MDT (9/17)   3:04 PM MDT (9/17)
Length of Visible Light 13h 17m
Length of Day
12h 22m
Waning Crescent, 32% of the Moon is Illuminated
Sep 17
Waning Crescent
Sep 24
New
Oct 1
First Quarter
Oct 8
Full
Oct 15
Last Quarter