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Astronomy

May. 25, 2015 Rise Solar Noon Set
Actual Time 5:33 AM MDT 12:56 PM MDT 8:19 PM MDT
Civil Twilight 5:00 AM MDT   8:52 PM MDT
Nautical Twilight 4:20 AM MDT   9:32 PM MDT
Astronomical Twilight 3:33 AM MDT   10:19 PM MDT
Altitude -0.8° 69.9° -0.8°
Azimuth 60.9° 180.0° 299.3°
Hour Angle of the Sun 110.8° 110.8° -110.9°
Mean Anomaly of the Sun 139.54° 139.84° 140.15°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 61.96° 62.28° 62.59°
Sun Declination 20.94° 20.99° 21.05°
Moon 12:45 PM MDT (5/25)   1:19 AM MDT (5/25)
Length of Visible Light 15h 51m
Length of Day
14h 46m
First Quarter, 54% of the Moon is Illuminated
May 25
First Quarter
Jun 2
Full
Jun 9
Last Quarter
Jun 16
New
Jun 24
First Quarter