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Astronomy

May. 23, 2017 Rise Solar Noon Set
Actual Time 5:26 AM MST 12:33 PM MST 7:39 PM MST
Civil Twilight 4:58 AM MST   8:08 PM MST
Nautical Twilight 4:22 AM MST   8:43 PM MST
Astronomical Twilight 3:44 AM MST   9:22 PM MST
Altitude -0.8° 75.5° -0.8°
Azimuth 63.8° 180.0° 296.4°
Hour Angle of the Sun 106.6° 106.6° -106.7°
Mean Anomaly of the Sun 138.08° 138.37° 138.66°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 60.50° 60.80° 61.10°
Sun Declination 20.67° 20.73° 20.78°
Moon 4:06 AM MST   5:21 PM MST
Length of Visible Light 15h 10m
Length of Day
14h 12m
Waning Crescent, 9% of the Moon is Illuminated
May 23
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter