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Table 1

Parameters retrieved from the literature for the stars in our sample.

Star Gliese ID Spectral type Prot (d) M (M) R (R) τ (d) RO
DS Leo Gl 410 M1.0V 14.0 ± 0.11 0.57 ± 0.02 0.53 ± 0.02 38 ± 23 0.37 ± 0.23
AD Leo Gl 388 M3V 2.2399 ± 0.00062 0.42 ± 0.02 0.39 ± 0.02 57 ± 33 0.04 ± 0.02
EV Lac Gl 873 M4.0V 4.3715 ± 0.00062 0.32 ± 0.02 0.31 ± 0.02 76 ± 42 0.06 ± 0.03
Barnard’s star Gl 699 M4V 136 ± 133 0.16 ± 0.02 0.185 ± 0.004 125 ± 67 1.09 ± 0.59
PM J18482+0741 ... M5.0V 2.76 ± 0.014 0.14 ± 0.02 0.17 ± 0.02 134 ± 71 0.02 ± 0.01
CN Leo Gl 406 M6V 2.704 ± 0.0034 0.11 ± 0.02 0.13 ± 0.02 147 ± 79 0.02 ± 0.01

Notes. Masses and radii were taken from Cristofari et al. (2023a,b). Convective turnover times (τ) were computed from the mass using the relation introduced in Wright et al. (2018). The Rossby number is defined as R0 = Prot/τ. References: (1) Donati et al. (2008), (2) Morin et al. (2008), (3) Donati et al. (2023b), (4) Díez Alonso et al. (2019).

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