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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:54 AM MDT 12:53 PM MDT 7:53 PM MDT
Civil Twilight 5:26 AM MDT   8:21 PM MDT
Nautical Twilight 4:53 AM MDT   8:54 PM MDT
Astronomical Twilight 4:17 AM MDT   9:30 PM MDT
Altitude -0.8° 78.3° -0.8°
Azimuth 64.7° 180.0° 295.4°
Hour Angle of the Sun 104.9° 105.0° -105.0°
Mean Anomaly of the Sun 138.10° 138.38° 138.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.45° 60.75° 61.04°
Sun Declination 20.66° 20.72° 20.77°
Moon 6:32 PM MDT (5/23)   4:35 AM MDT (5/23)
Length Of Visible Light 14h 54m
Length of Day
13h 59m
Waxing Gibbous, 98% 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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