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Astronomy

Apr. 18, 2015 Rise Solar Noon Set
Actual Time 6:17 AM MDT 12:58 PM MDT 7:40 PM MDT
Civil Twilight 5:49 AM MDT   8:08 PM MDT
Nautical Twilight 5:16 AM MDT   8:42 PM MDT
Astronomical Twilight 4:40 AM MDT   9:17 PM MDT
Altitude -0.8° 61.3° -0.8°
Azimuth 75.2° 180.0° 285.1°
Hour Angle of the Sun 100.2° 100.3° -100.4°
Mean Anomaly of the Sun 103.10° 103.38° 103.65°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 26.15° 26.41° 26.67°
Sun Declination 10.82° 10.91° 11.01°
Moon 6:19 AM MDT   7:51 PM MDT
Length of Visible Light 14h 18m
Length of Day
13h 22m
New Moon, 0% of the Moon is Illuminated
Apr 18
New Moon
Apr 25
First Quarter
May 3
Full
May 11
Last Quarter
May 18
New