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Astronomy

Apr. 18, 2015 Rise Solar Noon Set
Actual Time 6:42 AM MDT 1:23 PM MDT 8:04 PM MDT
Civil Twilight 6:14 AM MDT   8:32 PM MDT
Nautical Twilight 5:41 AM MDT   9:05 PM MDT
Astronomical Twilight 5:06 AM MDT   9:41 PM MDT
Altitude -0.8° 61.6° -0.8°
Azimuth 75.2° 180.0° 285.0°
Hour Angle of the Sun 100.1° 100.2° -100.3°
Mean Anomaly of the Sun 103.12° 103.40° 103.67°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 26.17° 26.43° 26.69°
Sun Declination 10.82° 10.92° 11.02°
Moon 6:44 AM MDT   8:16 PM MDT
Length of Visible Light 14h 17m
Length of Day
13h 21m
Waning Crescent, 0% of the Moon is Illuminated
Apr 18
Waning Crescent
Apr 18
New
Apr 25
First Quarter
May 3
Full
May 11
Last Quarter