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Table 12
Comparison of the measured abundance ratios to the stars in the disk of our galaxy.
| Ratio | NGC 5044 | NGC 5813 | Typical range in disk stars |
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|
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| [N/Fe] | 0.18 ± 0.06 | 0.26 ± 0.07 | − 0.2 ≤ [N/Fe] ≤ 0.2a |
| [N/O] | 0.40 ± 0.06 | 0.39 ± 0.08 | − 0.5 ≤ [N/O] ≤ 0.15a |
| [C/Fe] | 0.18 ± 0.09 | 0.23 ± 0.10 | − 0.2 ≤ [C/Fe] ≤ 0.2b |
Notes. Abundance ratios in solar units.
(b)
From both the thick and thin disk stars of Bensby & Feltzing (2006).
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