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457 bytes added ,  17:02, December 28, 2009
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[[File:Aquila constellation map.png|300px|right|thumb|Location and position of Altair]]
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{{Night Sky
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| image          =Aquila constellation map.png
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| designation    =Alpha Aquilae
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| rightascension  =19<sup>h</sup> 50<sup>m</sup> 46.9990<sup>s</sup> 
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| declination    =+08<sup>o</sup> 52′ 05.959″
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| distance        =16.77 ly
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| constellation  =[[Aquila]]
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| type            =[[Star]]  
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| dimensions      =
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| magnitude      =Apparent Mag: 0.77<br/>Absolute Mag: 2.21
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| redshift        =
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| radvelocity    =−26.1 ± 0.9 km/s
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| propmotion      =RA: 536.87 mas/yr<br/>Dec.: 385.57 mas/yr
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| parallax        =194.45 ± 0.94 mas
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}}
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'''Altair''', also known as '''Alpha Aquilae''', is a spectral class A star located 16.8 light years away in the constellation [[Aquila]] as its brightest star.  Altair is also the lower left member of the [[Summer Triangle]].  The star is the 12th brightest in the night sky with a apparent magnitude of 0.77<ref name="simbad">http://simbad.u-strasbg.fr/simbad/sim-id?Ident=alf+aql</ref>, making it readily visible to the unaided eye.  
 
'''Altair''', also known as '''Alpha Aquilae''', is a spectral class A star located 16.8 light years away in the constellation [[Aquila]] as its brightest star.  Altair is also the lower left member of the [[Summer Triangle]].  The star is the 12th brightest in the night sky with a apparent magnitude of 0.77<ref name="simbad">http://simbad.u-strasbg.fr/simbad/sim-id?Ident=alf+aql</ref>, making it readily visible to the unaided eye.  
  
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