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Astronomy

May. 23, 2015 Rise Solar Noon Set
Actual Time 5:25 AM MDT 1:00 PM MDT 8:35 PM MDT
Civil Twilight 4:49 AM MDT   9:11 PM MDT
Nautical Twilight 4:03 AM MDT   9:57 PM MDT
Astronomical Twilight 3:07 AM MDT   10:54 PM MDT
Altitude -0.8° 65.2° -0.8°
Azimuth 59.0° 180.0° 301.2°
Hour Angle of the Sun 113.7° 113.8° -113.9°
Mean Anomaly of the Sun 137.56° 137.88° 138.19°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 59.94° 60.26° 60.58°
Sun Declination 20.56° 20.62° 20.68°
Moon 10:48 AM MDT (5/23)   12:25 AM MDT (5/23)
Length of Visible Light 16h 21m
Length of Day
15h 10m
Waxing Crescent, 35% of the Moon is Illuminated
May 24
Waxing Crescent
May 25
First Quarter
Jun 2
Full
Jun 9
Last Quarter
Jun 16
New