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Astronomy

May. 28, 2017 Rise Solar Noon Set
Actual Time 5:34 AM MDT 1:22 PM MDT 9:11 PM MDT
Civil Twilight 4:56 AM MDT   9:50 PM MDT
Nautical Twilight 4:04 AM MDT   10:42 PM MDT
Astronomical Twilight 2:54 AM MDT   11:53 PM MDT
Altitude -0.8° 64.1° -0.8°
Azimuth 56.0° 180.0° 304.2°
Hour Angle of the Sun 117.0° 117.0° -117.1°
Mean Anomaly of the Sun 142.97° 143.29° 143.61°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 65.53° 65.86° 66.19°
Sun Declination 21.53° 21.58° 21.63°
Moon 8:44 AM MDT   No Moon Set
Length of Visible Light 16h 53m
Length of Day
15h 36m
Waxing Crescent, 10% of the Moon is Illuminated
May 28
Waxing Crescent
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter
Jun 23
New