Table 3
Measured properties of the sample stars.
| Name | B–V [mag] | Median log (LX/Lbol) | err log (LX/Lbol) | Median STigre [103 Å] | err STigre [103 Å] | Median STigre;sim [103 Å] | err STigre;sim [103 Å] | Median  |
err log  |
Median  |
err  |
Tdiff [days] | Prot lit [days] | Prot comp. [days] | Valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HD 61421 | 0.42 | 5.827 | 0.012 | 6.339 | 0.038 | 6.306 | 0.010 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 3.000 | inf | 0 |
| HD 30652 | 0.44 | 5.192 | 0.020 | 7.927 | 0.034 | 7.169 | 0.078 | 4.778 | 0.006 | 4.926 | 0.018 | 0.574 | 0.000 | 6.456 | 1 |
| HD 48737 | 0.43 | 4.988 | 0.025 | 8.823 | 0.043 | 8.788 | 0.045 | 0.000 | 0.000 | 0.000 | 0.000 | 0.274 | 0.000 | inf | 0 |
| HD 23249 | 0.92 | 5.235 | 0.041 | 5.191 | 0.055 | 5.115 | 0.046 | 5.751 | 0.037 | 5.806 | 0.036 | 5.888 | 71.000 | 64.310 | 0 |
| HD 38393 | 0.47 | 6.464 | 0.056 | 5.444 | 0.044 | 0.000 | 0.000 | 5.842 | 0.082 | 0.000 | 0.000 | 0.000 | 21.400 | 12.832 | 0 |
| HD 102870 | 0.55 | 5.447 | 0.027 | 5.988 | 0.040 | 6.039 | 0.035 | 5.254 | 0.017 | 5.233 | 0.014 | 1.367 | 0.000 | 17.091 | 1 |
| HD 40136 | 0.33 | 5.787 | 0.030 | 9.483 | 0.072 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | inf | 0 |
| HD 22049 | 0.88 | 4.963 | 0.012 | 20.790 | 0.116 | 20.791 | 0.082 | 4.306 | 0.003 | 4.306 | 0.002 | 3.430 | 11.840 | 11.629 | 1 |
| HD 20010 | 0.51 | 4.374 | 0.007 | 4.832 | 0.059 | 4.814 | 0.058 | 0.000 | 0.000 | 0.000 | 0.000 | 0.609 | 0.000 | 17.605 | 1 |
| HD 129502 | 0.38 | 4.994 | 0.015 | 8.875 | 0.058 | 8.908 | 0.053 | 0.000 | 0.000 | 0.000 | 0.000 | 0.280 | 0.000 | inf | 0 |
Notes. The observed Prot literature values are the median of available values from the following catalogues: Baliunas et al. (1996); Wright et al. (2011); Kiraga (2012); Armstrong et al. (2015); Samus’ et al. (2017); Reinhold & Hekker (2020). The full table is provided at CDS. We show here the first ten rows as a guidance.
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