Table 1: Stellar parameters. Categories 1-11 refer to MK types for main sequence stars, category 12 is white dwarfs, and category 13 is giant stars. Values of the solar apex velocities $v_\odot $ and encounter frequencies $f_{\rm enc}$ (the latter in number per Myr within 1 pc) have been taken from Table 8 of García-Sánchez et al. (2001), while the velocity dispersions $\sigma _*$ are one-dimensional and correspond to those listed by García-Sánchez et al. divided by $\sqrt {3}$. Stellar masses are taken from Allen (1985).
Stellar type N $v_\odot $ $\sigma _*$ $f_{\rm enc}$ Mass
    (km s-1) (km s-1)   ($M_\odot$)
B0 1 18.6 8.5 0.005 18
A0 2 17.1 11.4 0.03 3.2
A5 3 13.7 13.7 0.04 2.1
F0 4 17.1 16.8 0.15 1.7
F5 5 17.1 20.9 0.08 1.3
G0 6 26.4 21.6 0.22 1.1
G5 7 23.9 22.6 0.35 0.93
K0 8 19.8 19.7 0.34 0.78
K5 9 25.0 25.1 0.85 0.69
M0 10 17.3 24.7 1.29 0.47
M5 11 23.3 24.1 6.39 0.21
wd 12 38.3 36.6 0.72 0.9
gi 13 21.0 23.7 0.06 4


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