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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:38 AM MDT 1:26 PM MDT 9:14 PM MDT
Civil Twilight 4:59 AM MDT   9:53 PM MDT
Nautical Twilight 4:06 AM MDT   10:46 PM MDT
Astronomical Twilight 2:53 AM MDT   12:00 AM MDT
Altitude -0.8° 62.1° -0.8°
Azimuth 56.6° 180.0° 303.6°
Hour Angle of the Sun 116.9° 116.9° -117.0°
Mean Anomaly of the Sun 138.09° 138.41° 138.73°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.44° 60.77° 61.10°
Sun Declination 20.66° 20.72° 20.78°
Moon 7:45 PM MDT   4:35 AM MDT
Length Of Visible Light 16h 54m
Length of Day
15h 35m
Waxing Gibbous, 95% of the Moon is Illuminated
May 23
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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