Open Access
Table 1
System parameters for stars in our sample.
| System | GJ504 | HD 3651 | HD 46588 | HD 203030 | HN Peg | HD 118865 | Source |
|---|---|---|---|---|---|---|---|
| RAJ2000 (hh:mm:ss.ss) | 13 16 46.52 | 00 39 21.81 | 06 46 14.15 | 21 18 58.22 | 21 44 31.33 | 13 39 34.33 | 2 |
| DecJ2000 (d:′:″) | 09 25 26.97 | 21 15 01.72 | 79 33 53.32 | 26 13 49.96 | 14 46 18.98 | 01 05 18.13 | 2 |
| TESS T mag | 4.655 ± 0.007 | 5.124 ±0.006 | 4.949 ± 0.006 | 7.766 ± 0.006 | 5.420 ± 0.007 | 7.462 ± 0.006 | 3 |
| Gaia G mag | 5.042 ± 0.004 | 5.653 ±0.001 | 5.309 ±0.002 | 8.247 ± 0.001 | 5.824 ± 0.002 | 7.831 ±0.001 | 1 |
| Tycho BT mag | 5.768 ± 0.021 | 6.744 ± 0.020 | 5.946 ±0.014 | 9.090 ± 0.120 | 6.533 ± 0.023 | 8.524 ± 0.029 | 4 |
| Tycho VT mag | 5.188 ±0.023 | 5.884 ± 0.023 | 5.433 ± 0.009 | 8.450 ± 0.030 | 5.977 ± 0.023 | 7.970 ± 0.030 | 4 |
| 2MASS J mag | 4.392 ± 0.284 | 4.549 ± 0.206 | 4.512 ± 0.212 | 7.068 ± 0.019 | 4.793 ± 0.035 | 6.977 ± 0.024 | 5 |
| 2MASS H mag | 4.107 ± 0.208 | 4.064 ± 0.240 | 4.262 ± 0.146 | 6.737 ± 0.018 | 4.598 ± 0.036 | 6.729 ± 0.044 | 5 |
| 2MASS KS mag | 4.033 ± 0.238 | 3.999 ± 0.036 | 4.141 ± 0.034 | 6.653 ± 0.023 | 4.559 ± 0.038 | 6.666 ± 0.020 | 5 |
| WISE1 mag | 3.787 ± 0.357 | 3.786 ± 0.365 | 4.179 ± 0.280 | 6.658 ± 0.071 | 4.506 ± 0.221 | 6.670 ± 0.065 | 6 |
| WISE2 mag | 3.552 ± 0.253 | 3.577 ± 0.254 | 3.910 ± 0.128 | 6.627 ± 0.021 | 4.294 ± 0.133 | 6.650 ± 0.022 | 6 |
| WISE3 mag | 3.831 ± 0.015 | 3.898 ± 0.014 | 4.184 ± 0.016 | 6.655 ± 0.015 | 4.558 ± 0.015 | 6.703 ± 0.016 | 6 |
| WISE4 mag | 3.757 ± 0.022 | 3.901 ± 0.023 | 4.147 ± 0.028 | 6.611 ± 0.068 | 4.488 ± 0.029 | 6.670 ± 0.060 | 6 |
| µα cos(δ) (mas yr−1) | −335.473 ± 0.192 | −461.948 ± 0.068 | −99.163 ± 0.054 | 133.810 ± 0.022 | 231.108 ± 0.030 | −95.558 ± 0.027 | 1 |
| µδ (mas yr−1) | 191.038 ± 0.195 | −369.624 ± 0.025 | −604.042 ± 0.073 | 9.245 ± 0.018 | −113.200 ± 0.027 | −48.191 ± 0.020 | 1 |
| Parallax (mas) | 56.858 ± 0.122 | 90.025 ± 0.048 | 54.938 ± 0.060 | 25.459 ± 0.021 | 55.148 ± 0.035 | 16.504 ± 0.023 | 1 |
References. 1 – Gaia eDR3, Gaia Collaboration (2021); 2 – Gaia DR2, Gaia Collaboration (2018b); 3 – TESS, Stassun et al. (2018); 4 – Tycho, Høg et al. (2000); 5 – 2MASS, Cutri et al. (2003); 6 – WISE, Wright et al. (2010).
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