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Table 1.
Mean parameters of the main components identified in Fig. 4.
| Component | α | δ | ϖ | σϖ | μα* | σμα* | μδ | σμδ | RV | σRV |
|---|---|---|---|---|---|---|---|---|---|---|
| (deg) | (deg) | (deg) | (deg) | (mas yr−1) | (mas yr−1) | (mas yr−1) | (mas yr−1) | (km s−1) | (km s−1) | |
| A | 122.4 | −47.4 | 2.86 | 0.11 | −6.45 | 0.38 | 9.70 | 0.35 | 16.84 | 0.56 |
| B | 122.0 | −47.4 | 2.65 | 0.13 | −6.16 | 0.38 | 8.93 | 0.36 | 18.93 | 0.84 |
| C | 119.7 | −49.4 | 2.45 | 0.11 | −5.52 | 0.35 | 8.20 | 0.36 | 20.85 | 0.90 |
| D | 117.4 | −46.4 | 2.50 | 0.09 | −4.67 | 0.25 | 8.89 | 0.40 | – | – |
| E | 112.9 | −47.0 | 2.39 | 0.07 | −4.17 | 0.18 | 8.75 | 0.28 | – | – |
| F | 125.0 | −49.5 | 2.47 | 0.12 | −5.89 | 0.38 | 7.90 | 0.30 | – | – |
| G | 126.3 | −40.9 | 2.89 | 0.11 | −7.12 | 0.29 | 10.04 | 0.38 | – | – |
| H | 126.9 | −34.7 | 2.79 | 0.08 | −7.02 | 0.21 | 10.78 | 0.24 | – | – |
| I | 127.1 | −48.0 | 1.97 | 0.07 | −6.05 | 0.28 | 6.85 | 0.25 | – | – |
| J | 120.1 | −50.5 | 2.07 | 0.06 | −5.28 | 0.21 | 5.67 | 0.14 | – | – |
| K | 123.4 | −36.3 | 2.24 | 0.10 | −7.19 | 0.22 | 7.19 | 0.30 | – | – |
Notes. The radial velocity RV is the median of the combined radial velocities from J14 and S15. The associated standard deviation σRV is 1.4826× the median absolute deviation (MAD).
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