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Astronomy

Apr. 30, 2017 Rise Solar Noon Set
Actual Time 6:19 AM MDT 1:28 PM MDT 8:39 PM MDT
Civil Twilight 5:46 AM MDT   9:12 PM MDT
Nautical Twilight 5:05 AM MDT   9:53 PM MDT
Astronomical Twilight 4:18 AM MDT   10:40 PM MDT
Altitude -0.8° 58.9° -0.8°
Azimuth 67.3° 180.0° 293.0°
Hour Angle of the Sun 107.4° 107.5° -107.6°
Mean Anomaly of the Sun 115.41° 115.70° 116.00°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 37.93° 38.22° 38.50°
Sun Declination 14.92° 15.01° 15.10°
Moon 10:09 AM MDT   12:33 AM MDT
Length of Visible Light 15h 26m
Length of Day
14h 19m
Waxing Crescent, 23% of the Moon is Illuminated
Apr 30
Waxing Crescent
May 2
First Quarter
May 10
Full
May 18
Last Quarter
May 25
New