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Astronomy

May. 25, 2015 Rise Solar Noon Set
Actual Time 5:16 AM MDT 12:50 PM MDT 8:25 PM MDT
Civil Twilight 4:41 AM MDT   9:00 PM MDT
Nautical Twilight 3:55 AM MDT   9:45 PM MDT
Astronomical Twilight 3:00 AM MDT   10:41 PM MDT
Altitude -0.8° 66.4° -0.8°
Azimuth 58.9° 180.0° 301.3°
Hour Angle of the Sun 113.5° 113.6° -113.7°
Mean Anomaly of the Sun 139.53° 139.84° 140.15°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 61.95° 62.27° 62.59°
Sun Declination 20.93° 20.99° 21.05°
Moon 12:36 PM MDT (5/25)   1:17 AM MDT (5/25)
Length of Visible Light 16h 19m
Length of Day
15h 09m
First Quarter, 55% of the Moon is Illuminated
May 26
First Quarter
Jun 2
Full
Jun 9
Last Quarter
Jun 16
New
Jun 24
First Quarter