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Astronomy

May. 25, 2015 Rise Solar Noon Set
Actual Time 5:45 AM MDT 12:50 PM MDT 7:55 PM MDT
Civil Twilight 5:17 AM MDT   8:23 PM MDT
Nautical Twilight 4:42 AM MDT   8:58 PM MDT
Astronomical Twilight 4:05 AM MDT   9:35 PM MDT
Altitude -0.8° 76.8° -0.8°
Azimuth 63.8° 180.0° 296.3°
Hour Angle of the Sun 106.2° 106.2° -106.3°
Mean Anomaly of the Sun 139.55° 139.84° 140.13°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 61.97° 62.27° 62.57°
Sun Declination 20.94° 20.99° 21.04°
Moon 12:45 PM MDT   1:06 AM MDT
Length of Visible Light 15h 06m
Length of Day
14h 09m
First Quarter, 52% of the Moon is Illuminated
May 25
First Quarter
Jun 2
Full
Jun 9
Last Quarter
Jun 16
New
Jun 24
First Quarter