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Astronomy

Sep. 23, 2018 Rise Solar Noon Set
Actual Time 6:50 AM MDT 12:54 PM MDT 6:57 PM MDT
Civil Twilight 6:23 AM MDT   7:24 PM MDT
Nautical Twilight 5:51 AM MDT   7:55 PM MDT
Astronomical Twilight 5:19 AM MDT   8:28 PM MDT
Altitude -0.8° 49.7° -0.8°
Azimuth 89.5° 180.0° 270.2°
Hour Angle of the Sun 90.9° 90.9° -90.8°
Mean Anomaly of the Sun 259.07° 259.32° 259.57°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -179.59° -179.36° -179.14°
Sun Declination -0.18° -0.28° -0.37°
Moon 6:41 PM MDT (9/23)   5:14 AM MDT (9/23)
Length of Visible Light 13h 00m
Length of Day
12h 06m
Waxing Gibbous, 99% of the Moon is Illuminated
Sep 24
Waxing Gibbous
Sep 24
Full
Oct 2
Last Quarter
Oct 8
New
Oct 16
First Quarter