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Astronomy

Apr. 30, 2017 Rise Solar Noon Set
Actual Time 6:20 AM MDT 1:24 PM MDT 8:29 PM MDT
Civil Twilight 5:48 AM MDT   9:00 PM MDT
Nautical Twilight 5:09 AM MDT   9:39 PM MDT
Astronomical Twilight 4:27 AM MDT   10:23 PM MDT
Altitude -0.8° 61.2° -0.8°
Azimuth 68.2° 180.0° 292.0°
Hour Angle of the Sun 106.1° 106.2° -106.3°
Mean Anomaly of the Sun 115.41° 115.70° 115.99°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 37.93° 38.21° 38.50°
Sun Declination 14.92° 15.01° 15.10°
Moon 10:11 AM MDT   12:21 AM MDT
Length of Visible Light 15h 12m
Length of Day
14h 09m
Waxing Crescent, 25% of the Moon is Illuminated
Apr 30
Waxing Crescent
May 2
First Quarter
May 10
Full
May 18
Last Quarter
May 25
New