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Table 14
Ionic concentrations and chemical abundances in NGC 6629.
| Ion | λ | Int./Hβ | Nion/Np | ICF | Nel./Np |
|
|
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| He+ | 5875 | 14.0 | 0.094 | ? | 0.096 |
| C++ | 1909 | 23.7 | 1.9(–4) | 1.1 | 2.1(–4) |
| N + | 6584 | 10.9 | 3.23(–6) | 14 | 4.5(–5) |
| O+ | 3727 | 38 | 3.5(–5) | ||
| O++ | 5007 | 672 | 4.4(–4) | 1.1 | 4.8(–4) |
| Ne+ | 12.8 | 9.95 | 1.8(–5) | ||
| Ne++ | 15.5 | 89.1 | 6.06(–5) | ||
| Ne++ | 3869 | 37 | 7.2(–5) | 1 | 8.4(–5) |
| S+ | 6731 | 0.7 | 5.3(–8) | ||
| S++ | 18.7 | 18.2 | 1.77(–6) | ||
| S+3 | 10.5 | 14.4 | 3.9(–7) | 1 | 2.2(–6) |
| Ar++ | 8.99 | 12.7 | 1.35(–6) | ||
| Ar++ | 7135 | 12.4 | 1.67(–7) | 1.2 | 2(–6) |
| Cl++ | 5538 | 0.4 | 9.7(–8) | 1.2: | 1.2(–8): |
| P++ | 17.9 | 0.61 | 4.5(–8) | 1.2: | 2.0(–7): |
Notes. Wavelength in Angstrom for all values of λ above 1000, otherwise in μm. Intensities given with respect to Hβ = 100.
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