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Astronomy

May. 28, 2017 Rise Solar Noon Set
Actual Time 5:08 AM MDT 12:43 PM MDT 8:19 PM MDT
Civil Twilight 4:33 AM MDT   8:54 PM MDT
Nautical Twilight 3:48 AM MDT   9:39 PM MDT
Astronomical Twilight 2:53 AM MDT   10:35 PM MDT
Altitude -0.8° 67.5° -0.8°
Azimuth 58.4° 180.0° 301.8°
Hour Angle of the Sun 113.8° 113.8° -113.9°
Mean Anomaly of the Sun 142.95° 143.27° 143.58°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 65.51° 65.83° 66.15°
Sun Declination 21.53° 21.58° 21.63°
Moon 8:14 AM MDT (5/28)   11:21 PM MDT (5/28)
Length of Visible Light 16h 20m
Length of Day
15h 10m
Waxing Crescent, 16% of the Moon is Illuminated
May 28
Waxing Crescent
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter
Jun 23
New