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Astronomy

May. 23, 2015 Rise Solar Noon Set
Actual Time 5:54 AM MDT 1:34 PM MDT 9:16 PM MDT
Civil Twilight 5:16 AM MDT   9:53 PM MDT
Nautical Twilight 4:27 AM MDT   10:42 PM MDT
Astronomical Twilight 3:25 AM MDT   11:46 PM MDT
Altitude -0.8° 63.6° -0.8°
Azimuth 57.9° 180.0° 302.3°
Hour Angle of the Sun 115.2° 115.2° -115.3°
Mean Anomaly of the Sun 137.58° 137.90° 138.22°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 59.96° 60.28° 60.61°
Sun Declination 20.57° 20.63° 20.69°
Moon 11:20 AM MDT   1:04 AM MDT
Length of Visible Light 16h 36m
Length of Day
15h 22m
Waxing Crescent, 29% of the Moon is Illuminated
May 23
Waxing Crescent
May 25
First Quarter
Jun 2
Full
Jun 9
Last Quarter
Jun 16
New