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Astronomy

Apr. 30, 2017 Rise Solar Noon Set
Actual Time 6:04 AM MDT 12:50 PM MDT 7:36 PM MDT
Civil Twilight 5:37 AM MDT   8:03 PM MDT
Nautical Twilight 5:05 AM MDT   8:35 PM MDT
Astronomical Twilight 4:32 AM MDT   9:09 PM MDT
Altitude -0.8° 70.8° -0.8°
Azimuth 71.3° 180.0° 288.9°
Hour Angle of the Sun 101.5° 101.5° -101.6°
Mean Anomaly of the Sun 115.40° 115.67° 115.95°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 37.92° 38.19° 38.46°
Sun Declination 14.92° 15.00° 15.09°
Moon 10:00 AM MDT   No Moon Set
Length of Visible Light 14h 25m
Length of Day
13h 32m
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