Changes

221 bytes added ,  16:45, December 30, 2017
Added distance to nebula and references
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| rightascension  =05<sup>h</sup> 34<sup>m</sup> 31.97<sup>s</sup>  
 
| rightascension  =05<sup>h</sup> 34<sup>m</sup> 31.97<sup>s</sup>  
 
| declination    =+22<sup>o</sup> 00′ 52.1"
 
| declination    =+22<sup>o</sup> 00′ 52.1"
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| distance        =
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| distance        =6,500 ly<ref name=messier-objects>[http://www.messier-objects.com/messier-1-crab-nebula/ Messier 1: Crab Nebula] from messier-objects.com</ref>
 
| constellation  =[[Taurus]]  
 
| constellation  =[[Taurus]]  
 
| type            =[[nebula]], [[supernova|supernova remnant]]   
 
| type            =[[nebula]], [[supernova|supernova remnant]]   
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| dimensions      =6x4 (arc min)  
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| dimensions      =6x4 (arc min)<ref name=messier-objects/>
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| magnitude      =Apparent Mag: +8.4<br/>Absolute Mag: −3.1 ± 0.5
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| magnitude      =Apparent Mag: +8.4<ref name=messier-objects/><br/>Absolute Mag: −3.1±0.5<ref name=messier-objects/>
 
| redshift        =
 
| redshift        =
 
| radvelocity    =
 
| radvelocity    =
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