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Astronomy

May. 28, 2017 Rise Solar Noon Set
Actual Time 5:25 AM MDT 1:03 PM MDT 8:40 PM MDT
Civil Twilight 4:50 AM MDT   9:16 PM MDT
Nautical Twilight 4:03 AM MDT   10:02 PM MDT
Astronomical Twilight 3:07 AM MDT   11:00 PM MDT
Altitude -0.8° 66.9° -0.8°
Azimuth 58.0° 180.0° 302.2°
Hour Angle of the Sun 114.3° 114.4° -114.5°
Mean Anomaly of the Sun 142.97° 143.28° 143.59°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 65.52° 65.84° 66.17°
Sun Declination 21.53° 21.58° 21.63°
Moon 8:32 AM MDT (5/28)   11:43 PM MDT (5/28)
Length of Visible Light 16h 26m
Length of Day
15h 15m
Waxing Crescent, 15% of the Moon is Illuminated
May 28
Waxing Crescent
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter
Jun 23
New