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Table 3
Main properties of the newly detected companions and their host stars (excluding HD 224392, which will be discussed in a forthcoming paper).
| Star | Companion | |||||||
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| Name | RA | Dec | Distance | Spectral | H | Separation | PA | Contrast |
| (pc) | type | (mag) | (mas) | (deg) | (%) | |||
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| HD 4150 | 00:43:21 | −57:27:47 | 75.5 | A0IV | 4.35 ± 0.08 | 90.5 ± 2.2 | 84.0 ± 2.2 | 2.3 ± 0.4 |
| HD 16555 | 02:37:24 | −52:32:35 | 45.6 | A6V | 4.60 ± 0.02 | 78.7 ± 1.6 | 40.9 ± 0.3 | 51 ± 4 |
| HD 29388 | 04:38:09 | +12:30:39 | 47.1 | A6V | 3.94 ± 0.01 | 11.1 ± 0.2 | 71.6 ± 0.05 | 3.1 ± 0.2 |
| HD 202730 | 21:19:51 | −53:26:57 | 30.3 | A5V | 4.22 ± 0.07 | 61.7 ± 1.2 | − 21.4 ± 0.8 | 87 ± 14 |
Notes. The H magnitudes are taken from 2MASS (Skrutskie et al. 2006), except in the case of HD 29388, for which the magnitude is from Kidger & Martín-Luis (2003).
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