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Astronomy

Apr. 21, 2014 Rise Solar Noon Set
Actual Time 6:41 AM MDT 1:28 PM MDT 8:16 PM MDT
Civil Twilight 6:12 AM MDT   8:45 PM MDT
Nautical Twilight 5:36 AM MDT   9:20 PM MDT
Astronomical Twilight 4:59 AM MDT   9:58 PM MDT
Altitude -0.8° 60.8° -0.8°
Azimuth 73.3° 180.0° 287.0°
Hour Angle of the Sun 101.8° 101.9° -102.0°
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 1:50 AM MDT   12:11 PM MDT
Length of Visible Light 14h 33m
Length of Day
13h 35m
Waning Gibbous, 60% of the Moon is Illuminated
Apr 21
Waning Gibbous
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter
May 14
Full