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Astronomy

May. 28, 2017 Rise Solar Noon Set
Actual Time 5:28 AM MDT 1:10 PM MDT 8:52 PM MDT
Civil Twilight 4:51 AM MDT   9:29 PM MDT
Nautical Twilight 4:03 AM MDT   10:18 PM MDT
Astronomical Twilight 3:01 AM MDT   11:20 PM MDT
Altitude -0.8° 65.7° -0.8°
Azimuth 57.2° 180.0° 303.0°
Hour Angle of the Sun 115.4° 115.5° -115.6°
Mean Anomaly of the Sun 142.97° 143.28° 143.60°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 65.52° 65.85° 66.18°
Sun Declination 21.53° 21.58° 21.63°
Moon 8:36 AM MDT (5/28)   11:54 PM MDT (5/28)
Length of Visible Light 16h 37m
Length of Day
15h 24m
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