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Astronomy

Apr. 30, 2017 Rise Solar Noon Set
Actual Time 6:11 AM MDT 1:01 PM MDT 7:50 PM MDT
Civil Twilight 5:44 AM MDT   8:18 PM MDT
Nautical Twilight 5:11 AM MDT   8:51 PM MDT
Astronomical Twilight 4:36 AM MDT   9:26 PM MDT
Altitude -0.8° 68.9° -0.8°
Azimuth 70.8° 180.0° 289.5°
Hour Angle of the Sun 102.3° 102.4° -102.5°
Mean Anomaly of the Sun 115.40° 115.68° 115.96°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 37.93° 38.20° 38.47°
Sun Declination 14.92° 15.01° 15.09°
Moon 10:07 AM MDT   No Moon Set
Length of Visible Light 14h 33m
Length of Day
13h 39m
Waxing Crescent, 21% of the Moon is Illuminated
Apr 30
Waxing Crescent
May 2
First Quarter
May 10
Full
May 18
Last Quarter
May 25
New