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Table 1
Stellar parameters of HD 4113 A and B
| Param | Units | HD 4113A | HD 4113B |
|---|---|---|---|
| Sp. type | G5V | M0-1V | |
| V | 7.880 ± 0.013 | 12.70 ± 0.02 | |
| J | 6.672 ± 0.023 | 9.447 ± 0.024 | |
| H | 6.345 ± 0.021 | 8.74 ± 0.02 | |
| K | 6.289 ± 0.021 | 8.539 ± 0.021 | |
| B-V | 0.716 ± 0.003 | - | |
| π | [mas] | 23.986 ± 0.237 ± 0.4312(syst) | |
| d | [pc] | 41.70 ± 0.86 | |
| MV | 4.780 ± 0.046 | 9.600 ± 0.049 | |
| MJ | 3.572 ± 0.050 | 6.347 ± 0.051 | |
| MH | 3.274 ± 0.045 | 5.631 ± 0.045 | |
| MK | 3.234 ± 0.045 | 5.445 ± 0.045 | |
| Teff | [K] | 5688 ± 26 ± 50(syst) | 3833 |
| [Fe∕H] | [dex] | +0.20 ± 0.04 | - |
| logg | 4.40 ± 0.05 | 4.76 | |
 |
-5.104 ± 0.003 | - | |
| v sini | [km s−1] | 2.324 | - |
| Age | [Gyr] |  |
5(fixed) |
| MA | [M⊙] |  |
0.55 |
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