\begin{table}%T1 \caption{Program stars and log of observations.} \label{logobs} %\centerline {\small \begin{tabular}{rlrcccl} \hline\hline %\noalign{\smallskip} Object&Sp.T&$V\sin i$&$\log T_{\rm eff}$&$\log g$& $i$ & Date \\ & &km~s$^{-1}$ & & & [deg] & \\ \hline %\noalign{\smallskip} \scriptsize{\object{HD 41335}} &\scriptsize{B1.5IIIne}& 358 & 4.320 & 3.89 & 69 & \scriptsize{1,2} \\ %\noalign{\smallskip} \scriptsize{\object{HD 45725}} &\scriptsize{B2.5IV-Ve}& 330 & 4.251 & 3.90 & 67 &\scriptsize{3} \\ %\noalign{\smallskip} \scriptsize{\object{HD 48917}} &\scriptsize{B2III-IVe}& 205 & 4.308 & 3.40 & 45 &\scriptsize{3} \\ %\noalign{\smallskip} \scriptsize{\object{HD 50013}} &\scriptsize{B1.5IVne} & 243 & 4.391 & 4.02 & 37 &\scriptsize{1,2} \\ %\noalign{\smallskip} \scriptsize{\object{HD 56139}} &\scriptsize{B2IVe} & 84 & 4.291 & 3.62 & 17 &\scriptsize{3} \\ %\noalign{\smallskip} \scriptsize{\object{HD 58978}} &\scriptsize{B0Vpe} & 375 & 4.388 & 4.15 & 55 &\scriptsize{3} \\ %\noalign{\smallskip} \scriptsize{\object{HD 63462}} &\scriptsize{B0Ve} & 435 & 4.424 & 3.60 & 90 &\scriptsize{1,2} \\ %\noalign{\smallskip} \scriptsize{\object{HD 88661}} &\scriptsize{B2IVpne} & 237 & 4.333 & 3.99 & 39 &\scriptsize{1,2} \\ %\noalign{\smallskip} \scriptsize{\object{HD 91465}} &\scriptsize{B3IIIne} & 266 & 4.240 & 3.52 & 67 &\scriptsize{1,2} \\ %\noalign{\smallskip} \scriptsize{\object{HD 105435}}&\scriptsize{B2IVne} & 258 & 4.349 & 3.92 & 42 &\scriptsize{1,2} \\ %\noalign{\smallskip} \scriptsize{\object{HD 110335}}&\scriptsize{B6IVe} & 208$^a$ & 4.120$^b$ & 3.28$^b$ & 63 & \scriptsize{3} \\ %\noalign{\smallskip} \scriptsize{\object{HD 112091}}&\scriptsize{B5Vne} & 210 & 4.309 & 3.93 & 36 &\scriptsize{3} \\ %\noalign{\smallskip} \scriptsize{\object{HD 120991}}&\scriptsize{B2IIIe} & 70 & 4.347 & 3.69 & 13 &\scriptsize{1,2} \\ %\noalign{\smallskip} \scriptsize{\object{HD 124367}}&\scriptsize{B4IVne} & 295 & 4.243 & 3.76 & 63 &\scriptsize{1,2} \\ %\noalign{\smallskip} \scriptsize{\object{HD 148184}}&\scriptsize{B0.5Vpe} & 144 & 4.459 & 3.91 & 20 &\scriptsize{1,2,4} \\ %\noalign{\smallskip} \scriptsize{\object{HD 157042}}&\scriptsize{B2IVe} & 340 & 4.338 & 4.06 & 53 &\scriptsize{4} \\ %\noalign{\smallskip} \scriptsize{\object{HD 158427}}&\scriptsize{B3Vne} & 290 & 4.256 & 3.99 & 51 &\scriptsize{4} \\ %\noalign{\smallskip} \scriptsize{\object{HD 164284}}&\scriptsize{B2Ve} & 262 & 4.426 & 3.95 & 53 &\scriptsize{4} \\ %\noalign{\smallskip} \hline %\noalign{\smallskip} \end{tabular}} \medskip Dates: 1 $\equiv$ 5 Mar. 1996, 2 $\equiv $ 6 Mar. 1996, 3 $\equiv$ 7 Mar. 1996, 4 $\equiv$ 21 Sep. 1996. Julian days are given in the online Table~\ref{jd}. $^a$ Yudin (\cite{yudin}); $^b$ de Geus et~al. (\cite{degeus}). The inclination angle $i$ was derived using stellar atmospheres calculated for rotationally deformed and gravitationally darkened stars (Fr\'emat et~al. 2005). \end{table}