Notes. The variable stellar and wind parameters at each iteration step until convergence. For the fixed stellar parameters L   (θ), T_eff   (θ), R   (θ), M, and Γ   (θ) at the pole and the equator, respectively, see upper part of Table 2 in Sect. 4. The line acceleration parameters γ_fit (or equivalently β), δ_fit and , and the terminal velocity v_{∞,   fit}, were determined by (a simplified version of) fitting formula Eq. (71), applied to the results from a numerical calculation of the line acceleration at the pole (θ = 0) or at the equator (θ = π/2), respectively. The parameter (in the β velocity law, Eq. (64)) and the sonic radius are output values from ISA-Wind, whereas log   Ṁ is the improved estimated mass-loss rate numerically obtained (by MC-Wind and Eq. (74)); see also description of the converging iteration process in Table A.1.