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Table 4
Spectroscopic metallicity of the primaries and metallicities predicted for the secondary by the different calibrations.
| Primary | Secondary | [Fe/H] [dex] | ||||||
| Spectroscopic | B05 | B05(2) | JA09 | SL10 | This paper | |||
|
|
||||||||
| Gl53.1A | Gl53.1B | 0.07 | –0.21 | –0.19 | –0.05 | –0.17 | –0.17 | |
| Gl56.3A | Gl56.3B | 0.00 | –0.34 | –0.42 | –0.07 | –0.21 | –0.20 | |
| Gl81.1A | Gl81.1B | 0.08 | –0.22 | –0.30 | 0.02 | –0.10 | –0.12 | |
| Gl100A | Gl100C | –0.28 | –0.39 | –0.38 | –0.31 | –0.41 | –0.34 | |
| Gl105A | Gl105B | –0.19 | –0.18 | –0.18 | –0.03 | –0.15 | –0.15 | |
| Gl140.1A | Gl140.1B | –0.41 | –0.38 | –0.44 | –0.12 | –0.25 | –0.23 | |
| Gl157A | Gl157B | –0.16 | 0.04 | 0.13 | 0.36 | 0.20 | 0.10 | |
| Gl173.1A | Gl173.1B | –0.34 | –0.27 | –0.25 | –0.14 | –0.25 | –0.23 | |
| Gl211 | Gl212 | 0.04 | –0.08 | –0.09 | 0.15 | 0.04 | –0.02 | |
| Gl231.1A | Gl231.1B | –0.01 | –0.11 | –0.06 | 0.15 | 0.01 | –0.04 | |
| Gl250A | Gl250B | –0.15 | –0.18 | –0.14 | 0.04 | –0.09 | –0.11 | |
| Gl297.2A | Gl297.2B | 0.03 | 0.00 | 0.05 | 0.27 | 0.13 | 0.05 | |
| Gl324A | Gl324B | 0.32 | –0.01 | 0.04 | 0.34 | 0.22 | 0.11 | |
| Gl559A | Gl551 | 0.23 | 0.06 | –0.08 | 0.19 | 0.20 | 0.10 | |
| Gl611A | Gl611B | –0.69 | –0.30 | –0.40 | –0.64 | –0.81 | –0.64 | |
| Gl653 | Gl654 | –0.62 | –0.27 | –0.26 | –0.07 | –0.19 | –0.18 | |
| Gl666A | Gl666B | –0.34 | –0.09 | –0.14 | 0.12 | 0.02 | –0.03 | |
| Gl783.2A | Gl783.2B | –0.16 | –0.15 | –0.15 | 0.02 | –0.10 | –0.12 | |
| Gl797A | Gl797B | –0.07 | –0.02 | 0.04 | 0.25 | 0.11 | 0.03 | |
| GJ3091A | GJ3092B | 0.02 | –0.15 | –0.22 | –0.15 | –0.27 | –0.25 | |
| GJ3194A | GJ3195B | 0.00 | –0.19 | –0.14 | 0.04 | –0.10 | –0.12 | |
| GJ3627A | GJ3628B | –0.04 | –0.10 | –0.06 | 0.16 | 0.03 | –0.03 | |
| NLTT34353 | NLTT34357 | –0.18 | –0.34 | –0.38 | –0.10 | –0.22 | –0.21 | |
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