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Astronomy

Apr. 21, 2014 Rise Solar Noon Set
Actual Time 6:39 AM MDT 1:26 PM MDT 8:13 PM MDT
Civil Twilight 6:10 AM MDT   8:42 PM MDT
Nautical Twilight 5:36 AM MDT   9:17 PM MDT
Astronomical Twilight 4:59 AM MDT   9:54 PM MDT
Altitude -0.8° 61.2° -0.8°
Azimuth 73.4° 180.0° 286.9°
Hour Angle of the Sun 101.7° 101.8° -101.9°
Mean Anomaly of the Sun 106.33° 106.61° 106.89°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 29.19° 29.46° 29.72°
Sun Declination 11.94° 12.03° 12.13°
Moon 1:47 AM MDT   12:10 PM MDT
Length of Visible Light 14h 31m
Length of Day
13h 34m
Waning Gibbous, 62% of the Moon is Illuminated
Apr 21
Waning Gibbous
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter
May 14
Full