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Astronomy

May. 22, 2017 Rise Solar Noon Set
Actual Time 5:57 AM MDT 1:03 PM MDT 8:09 PM MDT
Civil Twilight 5:28 AM MDT   8:38 PM MDT
Nautical Twilight 4:53 AM MDT   9:13 PM MDT
Astronomical Twilight 4:15 AM MDT   9:51 PM MDT
Altitude -0.8° 75.2° -0.8°
Azimuth 64.0° 180.0° 296.2°
Hour Angle of the Sun 106.5° 106.5° -106.6°
Mean Anomaly of the Sun 137.07° 137.37° 137.66°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 59.47° 59.77° 60.07°
Sun Declination 20.47° 20.53° 20.59°
Moon 3:56 AM MDT   4:42 PM MDT
Length of Visible Light 15h 09m
Length of Day
14h 12m
Waning Crescent, 12% of the Moon is Illuminated
May 22
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter