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Home All issues Volume 499 / No 1 (May III 2009) A&A, 499 1 (2009) 249-256 Full HTML
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Table 5:

Electron density indicators in NGC 6210.
Ion Ioniz. Lines Observed $N_{\rm e}$
  Pot.(eV) used ratio (cm-3)
[S II] 10.4 6731/6716 1.66 3600
  13.6 3626/3729 1.99 3800
  23.3 33.5/18.7 0.487 2700
  23.8 5538/5518 1.17 3400
C III] 24.4 1906/1909 1.40 2000:
  40.7 4740/4711 1.30 6800

: Indicates uncertain value.


Source LaTeX | All tables | In the text

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