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Astronomy

May. 25, 2015 Rise Solar Noon Set
Actual Time 5:57 AM MDT 1:04 PM MDT 8:11 PM MDT
Civil Twilight 5:28 AM MDT   8:40 PM MDT
Nautical Twilight 4:53 AM MDT   9:15 PM MDT
Astronomical Twilight 4:14 AM MDT   9:54 PM MDT
Altitude -0.8° 75.8° -0.8°
Azimuth 63.4° 180.0° 296.7°
Hour Angle of the Sun 106.8° 106.8° -106.9°
Mean Anomaly of the Sun 139.56° 139.85° 140.14°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 61.98° 62.28° 62.58°
Sun Declination 20.94° 20.99° 21.05°
Moon 12:59 PM MDT   1:21 AM MDT
Length of Visible Light 15h 12m
Length of Day
14h 14m
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