Data Table for Exercise 3:
Determining the Gas Density

    

NEBULA

    λ6716    
height

    λ6731    
height

   continuum   
height

    net λ6716    
height

    net λ6731    
height

net λ6716/net λ6731

Density (cm-3)

NGC 6369                                                                      
NGC 3587                               
NGC 6881                               
NGC 6445                               
NGC 6853                               


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