Astronomy & Astrophysics

Table 1: Atomic models used.
Table 2: Sets of parameters used in model grids.
Table 3: Spectral regions considered for the fits.
Table 4: Polar temperature ( $T_{\rm polar}$ ), polar radii ( $R_{\rm p}$ ), and critical velocities ( $V_{\rm {c}}$ ) as a function of $\Omega /\Omega _{\rm {c}}$ and for $\log g_0$ = 4.
Table 5: Effects of fast rotation in equator-on B type stars. The effective temperature (R $T_{\rm eff}$ ) and surface gravity (R $\log~g$ ) underestimation percentage are given against $\Omega /\Omega _{\rm {c}}$ .
Table 6: Apparent ( $T_{\rm eff}^{\rm app.}$ , $\log g_{\rm app.}$ , $V\!\sin i_{\rm ~\!app.}$ ), pnrc ( $T_{\rm eff}^0$ , $\log g_0$ ) parameters and true $V\!\sin i$ used to study the effects of stellar flattening on the determination of CNO abundances (Fig. 11).
Table 7: Apparent and pnrc fundamental parameters used in Figs. 9 and 10 at $\Omega /\Omega _{\rm {c}}$ = 0.99.
Table 8: Iteration of $\overline {\Omega /\Omega _{\rm c}}$ and $(\Omega /\Omega _{\rm c})_{\rm\sc mode}$ .
Table 9: Apparent and pnrc fundamental parameters of the studied stars.