Table 3
Stellar parameters of sibling candidates.
| Names | T eff | log g | [Fe/H] | v mic | v mac | vsini |
|
log g′ | [Fe/H]′ |
|
|
vsini′ | V r | σ(Vr) |
| HIP | (K) | (cm s-2) | (km s-1) | (km s-1) | (km s-1) | (K) | (cm s-2) | (km s-1) | (km s-1) | (km s-1) | (km s-1) | (km s-1) | ||
|
|
||||||||||||||
| 7764 | 6046 | 4.59 | 0.11 | 1.0 | 4.0 | 1.7 | 5992 | 4.45 | 0.14 | 1.0 | 3.9 | 1.8 | –24.6 | 0.1 |
| 8444 | 6111 | 4.43 | –0.10 | 1.0 | 3.7 | 6.2 | 6271 | 4.47 | 0.03 | 1.2 | 3.4 | 6.3 | 0.5 | 0.2 |
| 10786 | 5995 | 4.45 | –0.07 | 1.0 | 6.6 | 6.9 | 6102 | 4.43 | 0.03 | 1.2 | 6.6 | 6.8 | –13.6 | 0.2 |
| 14640a | 6461 | 4.13 | –0.09 | 1.5 | 5.8 | 14.6 | 6494 | 4.06 | –0.01 | 1.6 | 5.2 | 14.9 | 23.6 | 0.2 |
| 14640b | 6415 | 4.13 | –0.14 | 1.5 | 5.3 | 14.6 | 6568 | 4.01 | 0.02 | 1.6 | 5.9 | 14.6 | 23.6 | 0.2 |
| 15929 | 6184 | 4.39 | –0.19 | 1.2 | 11.4 | 36.4 | 6512 | 4.55 | 0.09 | 1.3 | 2.9 | 37.8 | 13.1 | 0.3 |
| 21158 | 5916 | 4.30 | 0.09 | 1.1 | 3.2 | 1.7 | 5895 | 4.25 | 0.11 | 1.1 | 2.6 | 2.6 | 6.6 | 0.1 |
| 22002 | 5481 | 4.54 | 0.16 | 1.2 | 1.7 | 2.9 | 5580 | 4.63 | 0.28 | 1.2 | 0.3 | 3.2 | 13.1 | 0.2 |
| 24232 | 6531 | 4.20 | 0.03 | 1.5 | 8.5 | 13.4 | 6561 | 4.21 | 0.10 | 1.5 | 6.3 | 14.1 | 12.2 | 0.3 |
| 25358 | 6526 | 4.23 | 0.24 | 1.2 | 8.4 | 14.4 | 6305 | 4.12 | 0.14 | 1.2 | 5.8 | 15.0 | 39.7 | 0.4 |
| 26744 | 6344 | 3.90 | –0.05 | 1.7 | 6.8 | 8.9 | 6436 | 3.81 | 0.05 | 1.7 | 6.4 | 9.2 | –5.1 | 0.3 |
| 30344 | 5744 | 4.59 | 0.07 | 1.0 | 3.2 | 2.6 | 5787 | 4.59 | 0.12 | 1.1 | 3.2 | 2.8 | 29.2 | 0.1 |
| 33275 | 6218 | 4.32 | –0.09 | 1.2 | 6.3 | 5.3 | 6210 | 4.24 | –0.07 | 1.3 | 3.7 | 7.0 | –14.3 | 0.2 |
| 33685 | 6752 | 4.23 | –0.06 | 1.8 | –0.3 | 73.4 | 6804 | 4.27 | 0.03 | 1.8 | –0.3 | 73.4 | 27.3 | 1.1 |
| 40317a | 5688 | 4.56 | 0.05 | 0.8 | 2.9 | 0.7 | 5664 | 4.51 | 0.03 | 1.0 | 3.0 | 0.8 | 34.2 | 0.1 |
| 40317b | 5656 | 4.56 | 0.03 | 0.8 | 3.5 | 1.0 | 5622 | 4.49 | 0.02 | 1.0 | 3.4 | 1.0 | 34.2 | 0.1 |
| 48062a | 6264 | 4.34 | –0.16 | 1.2 | 8.5 | 19.6 | 6418 | 4.44 | 0.00 | 1.2 | 8.3 | 19.7 | 3.0 | 0.3 |
| 48062b | 6098 | 4.34 | –0.26 | 1.0 | 5.6 | 19.6 | 6441 | 4.41 | 0.03 | 1.2 | 10.3 | 19.6 | 3.0 | 0.3 |
| 51581 | 5981 | 4.13 | –0.05 | 1.3 | 3.8 | 5.8 | 6052 | 4.15 | 0.10 | 1.3 | 3.1 | 6.1 | 16.5 | 0.1 |
| 53921 | 6305 | 4.04 | –0.14 | 1.5 | 3.5 | 5.5 | 6293 | 4.02 | –0.06 | 1.5 | 4.9 | 4.6 | 17.4 | 0.1 |
| 56798 | 5672 | 4.19 | 0.00 | 0.5 | 4.2 | 2.6 | 5934 | 4.43 | 0.17 | 0.9 | 5.4 | 0.5 | 11.9 | 0.2 |
| 58968 | 6509 | 4.32 | 0.01 | 1.4 | 12.1 | 30.6 | 6688 | 4.35 | 0.17 | 1.5 | 7.9 | 31.5 | –14.3 | 0.3 |
| 59291 | 6166 | 3.66 | –0.10 | 1.7 | 7.3 | 31.8 | 6422 | 3.82 | 0.14 | 1.7 | 6.0 | 31.9 | –20.6 | 0.3 |
| 60678 | 6101 | 4.03 | –0.24 | 1.2 | 7.5 | 3.3 | 6294 | 4.02 | –0.22 | 1.4 | 3.2 | 6.9 | –27.6 | 0.3 |
| 73600 | 5985 | 4.43 | 0.10 | 1.3 | 5.2 | 5.1 | 6024 | 4.53 | 0.18 | 1.3 | 4.8 | 5.4 | 3.7 | 0.1 |
| 76300 | 5685 | 4.65 | 0.18 | 0.8 | 3.4 | 1.5 | 5676 | 4.60 | 0.17 | 1.0 | 3.3 | 1.2 | –11.4 | 0.1 |
| 89792 | 6000 | 4.34 | –0.11 | 0.5 | 8.1 | 42.6 | 6391 | 4.09 | 0.33 | 1.0 | 12.4 | 45.9 | 6.6 | 0.6 |
| 89825 | 3925 | 5.37 | –0.03 | 0.1 | 0.1 | 0.15 | 4041 | 4.71 | –0.38 | 0.5 | 1.3 | 0.2 | –38.8 | 1.0 |
| 93190 | 6809 | 4.12 | 0.14 | 1.9 | 6.4 | 7.9 | 6752 | 3.96 | 0.17 | 1.9 | 5.6 | 8.4 | –31.3 | 0.3 |
| 101137 | 6321 | 4.19 | –0.35 | 1.1 | 3.6 | 33.4 | 6570 | 3.74 | –0.11 | 1.3 | 3.0 | 34.7 | –5.5 | 0.4 |
| 101911 | 4828 | 3.23 | –0.02 | 1.2 | 2.4 | 1.9 | 4752 | 3.00 | 0.02 | 1.1 | 2.4 | 1.5 | 26.6 | 0.5 |
| 103738 | 4984 | 2.90 | –0.02 | 1.0 | 4.8 | 6.8 | 4892 | 2.40 | –0.03 | 1.1 | 5.4 | 6.6 | 18.0 | 0.2 |
| 107528 | 6669 | 4.18 | 0.01 | 1.8 | 6.0 | 18.1 | 6859 | 3.95 | 0.13 | 2.0 | 3.7 | 18.3 | –6.4 | 0.3 |
| 112584 | 5934 | 4.65 | –0.04 | 0.8 | 5.2 | 0.8 | 5932 | 4.53 | –0.03 | 1.1 | 5.5 | 0.3 | –0.3 | 0.1 |
| 115100 | 5808 | 4.12 | 0.08 | 1.2 | 2.4 | 3.8 | 5817 | 4.11 | 0.18 | 1.2 | 2.2 | 4.0 | –24.3 | 0.1 |
Notes. The second to seventh columns give the global parameters obtained through our methodology (Procedure 2) that surface gravity is calculated from parallax and temperature, and effective temperature, metallicity, micro-turbulence, marco-turbulence, and rotation velocity are computed by fitting spectra. The eighth to thirteenth columns give the six parameters obtained from the purely spectroscopic approach (Procedure 1). The unprimed quantities are the preferred values according to Sect. 4.3.2. while
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