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Table 6
Relative and solar abundances used for the X-ray spectral modelling.
| H/He = 0.25 | H/He = 0.15 | H/He = 0.05 | |
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| (He/H)/(He/H)⊙ | 46.998 | 78.330 | 234.990 |
| (N/H)/(N/H)⊙ | 23.077 | 38.462 | 115.385 |
| (C/H)/(C/H)⊙ | 5.818 | 9.697 | 29.091 |
| (O/H)/(O/H)⊙ | 0.000 | 0.000 | 0.000 |
| (X/H)/(X/H)⊙ | 4.000 | 6.666 | 20.000 |
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| Solar abundances (Grevesse & Sauval 1998) | |||
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| (He/H)⊙ | 0.08511 | ||
| (N/H)⊙ | 0.00832 | ||
| (C/H)⊙ | 0.00033 | ||
| (O/H)⊙ | 0.00068 | ||
Notes.X stand for the other metal elements (Fe, Ni, Ar, etc.).
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