Astronomy

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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:29 AM MDT 12:45 PM MDT 8:01 PM MDT
Civil Twilight 4:59 AM MDT   8:32 PM MDT
Nautical Twilight 4:21 AM MDT   9:10 PM MDT
Astronomical Twilight 3:38 AM MDT   9:53 PM MDT
Altitude -0.8° 71.8° -0.8°
Azimuth 62.3° 180.0° 297.9°
Hour Angle of the Sun 108.9° 109.0° -109.0°
Mean Anomaly of the Sun 138.08° 138.38° 138.68°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.43° 60.74° 61.05°
Sun Declination 20.66° 20.72° 20.77°
Moon 6:37 PM MDT   4:15 AM MDT
Length Of Visible Light 15h 33m
Length of Day
14h 31m
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