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Astronomy

May. 23, 2015 Rise Solar Noon Set
Actual Time 6:00 AM MDT 1:11 PM MDT 8:23 PM MDT
Civil Twilight 5:30 AM MDT   8:53 PM MDT
Nautical Twilight 4:53 AM MDT   9:30 PM MDT
Astronomical Twilight 4:13 AM MDT   10:10 PM MDT
Altitude -0.8° 73.3° -0.8°
Azimuth 63.1° 180.0° 297.1°
Hour Angle of the Sun 107.8° 107.9° -107.9°
Mean Anomaly of the Sun 137.59° 137.88° 138.18°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 59.97° 60.27° 60.57°
Sun Declination 20.57° 20.63° 20.68°
Moon 11:14 AM MDT   12:21 AM MDT
Length of Visible Light 15h 22m
Length of Day
14h 22m
Waxing Crescent, 30% of the Moon is Illuminated
May 23
Waxing Crescent
May 25
First Quarter
Jun 2
Full
Jun 9
Last Quarter
Jun 16
New