Table 1: Collection of those WR123 models with periods around 0.5 days. The first five columns show the values of the initial hydrostatic models. Note that  ${T}_{\rm eff}$ and $R_{\rm p}$ refer to model structures devoid of a wind. Starting with the sixth column, results of the non-linear computations are given such as the period P in days, the relative changes of the photospheric radius $R_{\rm p}$, the velocity difference at the photosphere in km s-1; the last column lists the bolometric amplitudes in magnitudes as achieved in the limit cycles.
Name M L ${T}_{\rm eff}$ $R_{\rm p}$ P ${\Delta}R_{\rm p}/R_{\rm p}$ ${\Delta}u$ $\Delta m_{\rm bol}$
  $[{M}_\odot]$ $[10^5{L}_\odot]$ [K] $[{R}_\odot]$ [days]   [km s-1] [mag]
WR123B 22 3.16 39 000 12.31 0.482 0.29 386 0.51
WR123D 23 3.16 38 000 12.97 0.499 0.22 385 0.50
WR123F 23 3.16 40 000 11.70 0.423 0.22 408 0.54
WR123G 22 3.16 40 000 11.70 0.446 0.23 403 0.54
WR123H 25 3.16 38 000 12.97 0.427 0.19 425 0.72
WR123L 27 3.16 38 000 12.97 0.344 0.02 $\phantom{0}$58 0.10
WR123M 26 3.16 38 000 12.97 0.391 0.07 158 0.27
WR123N 25 3.00 38 000 12.63 0.377 0.10 288 0.46
WR123P 23 3.00 38 000 12.63 0.457 0.21 406 0.61
WR123U 25 2.82 33 900 15.38 0.493 0.10 261 0.39


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