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Astronomy

Apr. 21, 2014 Rise Solar Noon Set
Actual Time 5:56 AM MDT 12:49 PM MDT 7:44 PM MDT
Civil Twilight 5:24 AM MDT   8:15 PM MDT
Nautical Twilight 4:46 AM MDT   8:54 PM MDT
Astronomical Twilight 4:05 AM MDT   9:35 PM MDT
Altitude -0.8° 57.0° -0.8°
Azimuth 72.1° 180.0° 288.2°
Hour Angle of the Sun 103.5° 103.6° -103.7°
Mean Anomaly of the Sun 106.30° 106.59° 106.87°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 29.16° 29.43° 29.70°
Sun Declination 11.93° 12.02° 12.12°
Moon 1:20 AM MDT   11:21 AM MDT
Length of Visible Light 14h 50m
Length of Day
13h 48m
Waning Gibbous, 59% of the Moon is Illuminated
Apr 21
Waning Gibbous
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter
May 14
Full