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Astronomy

Apr. 20, 2018 Rise Solar Noon Set
Actual Time 6:32 AM MDT 1:06 PM MDT 7:41 PM MDT
Civil Twilight 6:07 AM MDT   8:06 PM MDT
Nautical Twilight 5:36 AM MDT   8:36 PM MDT
Astronomical Twilight 5:05 AM MDT   9:08 PM MDT
Altitude -0.8° 69.2° -0.8°
Azimuth 75.7° 180.0° 284.6°
Hour Angle of the Sun 98.5° 98.6° -98.6°
Mean Anomaly of the Sun 105.30° 105.57° 105.84°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 28.28° 28.53° 28.79°
Sun Declination 11.60° 11.70° 11.79°
Moon 10:24 AM MDT (4/20)   No Moon Set
Length of Visible Light 13h 59m
Length of Day
13h 08m
Waxing Crescent, 30% of the Moon is Illuminated
Apr 20
Waxing Crescent
Apr 22
First Quarter
Apr 29
Full
May 7
Last Quarter
May 15
New