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Astronomy

Mar. 31, 2015 Rise Solar Noon Set
Actual Time 7:12 AM MDT 1:30 PM MDT 7:50 PM MDT
Civil Twilight 6:45 AM MDT   8:17 PM MDT
Nautical Twilight 6:12 AM MDT   8:49 PM MDT
Astronomical Twilight 5:39 AM MDT   9:23 PM MDT
Altitude -0.8° 54.0° -0.8°
Azimuth 83.8° 180.0° 276.4°
Hour Angle of the Sun 94.6° 94.7° -94.8°
Mean Anomaly of the Sun 85.40° 85.66° 85.92°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 9.66° 9.90° 10.14°
Sun Declination 4.16° 4.26° 4.36°
Moon 4:37 PM MDT (3/31)   5:13 AM MDT (3/31)
Length of Visible Light 13h 32m
Length of Day
12h 37m
Waxing Gibbous, 90% of the Moon is Illuminated
Apr 1
Waxing Gibbous
Apr 4
Full
Apr 11
Last Quarter
Apr 18
New
Apr 25
First Quarter