Astronomy

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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:35 AM MDT 12:50 PM MDT 8:05 PM MDT
Civil Twilight 5:05 AM MDT   8:35 PM MDT
Nautical Twilight 4:27 AM MDT   9:13 PM MDT
Astronomical Twilight 3:46 AM MDT   9:55 PM MDT
Altitude -0.8° 72.3° -0.8°
Azimuth 62.5° 180.0° 297.6°
Hour Angle of the Sun 108.6° 108.6° -108.7°
Mean Anomaly of the Sun 138.08° 138.38° 138.68°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.44° 60.74° 61.05°
Sun Declination 20.66° 20.72° 20.77°
Moon 6:41 PM MDT   4:21 AM MDT
Length Of Visible Light 15h 30m
Length of Day
14h 29m
Waxing Gibbous, 97% of the Moon is Illuminated
May 23
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter