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Astronomy

May. 23, 2015 Rise Solar Noon Set
Actual Time 5:39 AM MDT 1:26 PM MDT 9:13 PM MDT
Civil Twilight 5:00 AM MDT   9:53 PM MDT
Nautical Twilight 4:07 AM MDT   10:45 PM MDT
Astronomical Twilight 2:55 AM MDT   11:59 PM MDT
Altitude -0.8° 62.0° -0.8°
Azimuth 56.8° 180.0° 303.4°
Hour Angle of the Sun 116.7° 116.8° -116.9°
Mean Anomaly of the Sun 137.57° 137.89° 138.21°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 59.95° 60.28° 60.61°
Sun Declination 20.57° 20.63° 20.69°
Moon 11:08 AM MDT   12:59 AM MDT
Length of Visible Light 16h 52m
Length of Day
15h 34m
Waxing Crescent, 29% of the Moon is Illuminated
May 23
Waxing Crescent
May 25
First Quarter
Jun 2
Full
Jun 9
Last Quarter
Jun 16
New