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Table 5
Slopes of the Δ[Fe/H] versus the spectroscopic [Fe/H], numbers of stars used in our comparisons (N), and population fractions, adopted from Orban et al. (2008).
| Galaxy | Carina | Fornax | Leo II | Sculptor | Sextans |
|
|
|||||
| τ (Gyr) | 7.1 | 7.4 | 8.8 | 12.6 | 12.0 |
| f1 G | 0.0065 | 0.013 | 0.0028 | 0.010 | 0 |
| f5 G | 0.43 | 0.33 | 0.025 | 0.025 | 0 |
| f10 G | 0.67 | 0.73 | 0.70 | 0.14 | 0 |
| NCG97 | 24 | 131 | 25 | 60 | ... |
| Nisoscale | 19 | 114 | 17 | 47 | ... |
| NMRS | ... | 90 | 127 | 131 | 31 |
| SlopeCG97 | 0.74 ± 0.11 | 0.75 ± 0.06 | 0.93 ± 0.21 | 0.31 ± 0.08 | ... |
| SlopeIsoscale | 0.81 ± 0.15 | 0.86 ± 0.07 | 1.09 ± 0.20 | 0.55 ± 0.09 | ... |
| SlopeMRS | ... | 0.72 ± 0.12 | 0.77 ± 0.11 | 0.67 ± 0.03 | 0.74 ± 0.08 |
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