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Astronomy

Apr. 30, 2017 Rise Solar Noon Set
Actual Time 5:58 AM MDT 1:06 PM MDT 8:14 PM MDT
Civil Twilight 5:25 AM MDT   8:47 PM MDT
Nautical Twilight 4:45 AM MDT   9:28 PM MDT
Astronomical Twilight 3:59 AM MDT   10:14 PM MDT
Altitude -0.8° 59.5° -0.8°
Azimuth 67.5° 180.0° 292.7°
Hour Angle of the Sun 107.0° 107.1° -107.2°
Mean Anomaly of the Sun 115.39° 115.69° 115.98°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 37.92° 38.20° 38.49°
Sun Declination 14.92° 15.01° 15.10°
Moon 9:47 AM MDT   12:07 AM MDT
Length of Visible Light 15h 22m
Length of Day
14h 16m
Waxing Crescent, 22% of the Moon is Illuminated
Apr 30
Waxing Crescent
May 2
First Quarter
May 10
Full
May 18
Last Quarter
May 25
New