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Table 3
Comparison of the relative abundances in Mrk 509 (see Table 1) with those derived for the cores of the cluster of galaxies Hydra A, Sérsic 159-03, and 2A 0335+096 (Simionescu et al. 2009; de Plaa et al. 2006; Werner et al. 2006).
| Mrk 509 | Hydra A | Sérsic 159-03 | 2A 0335+096 | |
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| O/Fe | 1.17 ± 0.06 | 0.76 ± 0.11 | 0.87 ± 0.10 | 0.49 ± 0.05 |
| Ne/Fe | 1.31 ± 0.17 | 0.84 ± 0.20 | 0.73 ± 0.12 | 0.85 ± 0.08 |
| Mg/Fe | 0.80 ± 0.16 | 0.32 ± 0.04 | 1.07 ± 0.08 | |
| Si/Fe | 1.53 ± 0.60 | 0.65 ± 0.05 | 0.69 ± 0.02 | 1.35 ± 0.03 |
| S/Fe | 0.67 ± 0.15 | 0.58 ± 0.05 | 0.52 ± 0.02 | 1.14 ± 0.03 |
| Ca/Fe | 1.05 ± 0.26 | 1.28 ± 0.16 | 1.04 ± 0.05 | 1.58 ± 0.06 |
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