\begin{table}%t2
\small\caption{Supergiants with radio observations: measurements.}\label{table:2}
%\centerline
{\begin{tabular}{l l l l r l r r r r r } 
\hline\hline
Star &     Sp. Class. & Observ.& $V$, $B$ & $v_{\rm w}$   & $M_{\rm V}$ & $d$  & $e_d$ & $\nu$ &  $S_{\nu}$& $e_S$ \\
     &                &        &        &(km~s$^{-1}$)    &    &(kpc) & (kpc) & (GHz) & (mJy)&   (mJy)\\
\hline\noalign{\smallskip}
HD~42087  &  B2.5 Ib$^a$  &this work  & 5.76, 5.96$^b$&  735$^c$& --6.4$^d$ & 1.4$^{e}$& 0.3 &8.640& $<$0.14&  \\
HD~43384  &  B3 Iab$^f$   &this work  & 6.26, 6.71$^g$&  760$^c$& --7.2$^d$ & 1.4$^{e}$& 0.3 &8.640& $<$0.24&  \\
HD~47432  &  O9.7 Ib$^h$  &this work  & 6.22, 6.36$^i$& 1590$^c$& --6.28$^j$& 1.7$^{e}$& 0.4 &8.640& $<$0.15&  \\
HD~76341  &  O9 Ib$^k$    &this work  & 7.16, 7.46$^i$& 1520$^c$& --6.29$^j$& 1.9$^{e}$& 0.4 &8.640&      0.38& 0.05\\
HD~112244 &O8.5 Iab(f)$^l$&this work  & 5.38, 5.40$^i$& 1575$^c$& --6.29$^j$& 1.5$^{e}$& 0.3 &17.79& $<$0.3&   \\
HD~148379 &  B1.5 Iape$^m$&this work  & 5.34, 5.80$^n$&  510$^c$& --7.5$^d$ & 1.3$^{e}$& 0.3 &17.79&      0.28& 0.05\\
HD~154090 &  B0.7 Ia$^d$  &this work  & 4.87, 5.13$^d$&  915$^d$& --6.8$^d$ & 1.1$^{d}$& 0.3 &8.640&      0.23& 0.04\\
HD~156154 &  O8 Iab(f)$^l $&this work & 8.05, 8.65$^i$& 1530$^o$& --6.3$^j$ & 2.2$^{e}$& 0.5 &8.640& $<$0.15&  \\
HD~157246 &  B1 Ib$^m$    &this work  & 3.34, 3.21$^b$&  735$^c$& --6.8$^d$ & 1.1$^{e}$& 0.2 &17.79& $<$0.18&  \\
HD~165024 &  B2 Ib$^m$    &this work  & 3.66, 3.58$^b$& 1185$^c$& --7.2$^d$ & 0.8$^{e}$& 0.2 &17.79& $<$0.18&  \\
HD~204172 &  B0 Ib$^h$    &this work  & 5.94, 5.84$^p$& 1685$^c$& --6.4$^d$ & 3.0$^{e}$& 0.7 &8.640& $<$0.08&  \\
BD-11 4586&  O8 Ib(f)$^q$ &this work  &  9.4, 10.4$^i$& 1530$^o$& --6.3$^j$ & 1.8$^{e}$& 0.4 &8.640& $<$0.3&   \\
%          &              &     &                 &         &          &           &       &     &         & \\
HD~2905   & BC 0.7 Ia$^d$&SPS98&  4.16,  4.30$^d$& 1105$^d$& --7.1$^d$ & 1.1$^{d}$& 0.3 &8.450& 0.4&  0.03\\
HD~30614  &  O9.5 Ia$^d$ &SPS98&  4.29,  4.33$^i$& 1560$^d$& --6.6$^d$ & 1.0$^{d}$& 0.2 &14.95& 0.65& 0.13\\
HD~37128  &  B0 Ia$^d$   &SPS98&  1.70,  1.51$^d$& 1910$^d$& --6.3$^d$ & 0.4$^{d}$& 0.1 &14.95& 1.4&   0.1\\
HD~37742  &  O9.7 Ib$^r$ &LL93 &  1.76,  1.55$^i$& 1860$^c$& --6.3$^j$& 0.4$^{e}$& 0.1 &8.000& 0.89& 0.04\\
HD~41117  &  B2 Ia$^d$   &SPS98&  4.63,  4.91$^d$&  510$^c$& --7.6$^d$ & 1.5$^{d}$& 0.4 &14.95& 0.63& 0.13\\
HD~80077  &  B2 Ia+$^s$  &LCK95&  7.56,  8.90$^t$&  140$^t$& --7.2$^t$ & 3.0$^{p}$& 1.2 &8.640& 0.5&  0.11\\
HD~151804 &  O8 Iaf$^l$  &LL93 &  5.22,  5.26$^u$& 1445$^c$& --6.3$^j$ & 1.9$^{v}$& 0.3 &4.800& 0.4&  0.1\\
HD~152236 &  B1.5 Ia+$^d$&Ste06&  4.73,  5.21$^d$&  390$^d$& --8.8$^d$ & 2.0$^{d}$& 0.3 &8.640& 2.4&  0.1\\
HD~152424 &  OC9.7 Ia$^r$&LL93 &  6.31,  6.71$^i$& 1760$^c$& --6.3$^j$& 1.7$^{e}$& 0.4 &8.000& 0.21& 0.04\\
HD~163181 & BN0.5 Iap$^w$&BCK01&  6.60,  7.15$^x$&  520$^c$& --6.1$^d$ & 1.6$^{e}$& 0.4 &8.640& 0.44& 0.05\\
HD~169454 &  B1 Ia$^y$   &BAC89&  6.65,  7.39$^x$&  850$^z$& --6.8$^d$ & 0.9$^{e}$& 0.2 &15.00& 1.9&  0.1\\
HD~190603 &  B1.5 Ia+$^d$&SPS98&  5.65,  6.19$^d$&  485$^d$& --7.5$^d$ & 1.5$^{e}$& 0.4 &14.95& $<$0.7&  \\
HD~194279 &  B2 Ia$^d$   &SPS98&  7.05,  8.07$^d$&  550$^d$& --7.0$^d$ & 1.2$^{d}$& 0.3 &8.450& 0.44& 0.1\\
HD~195592 &  O9.5 I$^l$  &SPS98&  7.08,  7.95$^i$& 1765$^o$& --6.3$^j$& 1.0$^{e}$& 0.2 &14.95& 0.9&  0.13\\
HD~198478 &  B2.5 Ia$^d$ &SPS98&  4.86,  5.28$^d$&  470$^d$& --6.4$^d$ & 0.8$^{d}$& 0.2 &8.450& $<$0.27&    \\
HD~209975 &  O9.5 Ib$^z$ &PMS06&  5.10,  5.18$^i$& 2050$^z$& --5.45$^z$& 0.8$^{z}$& 0.2 &14.94& 0.422& 0.12\\
CygOB2-10 &  O9.5 I$^z$  &PMS06&  9.88  11.47$^\alpha$& 1650$^z$& --6.95$^z$& 1.7$^{z}$& 0.2 &14.94& 0.3&   0.1\\
BD-14 5037&B1.5 Ia$^\beta$&SPS98&8.22,  9.58$^x$&  750$^o$& --7.4$^o$ & 1.0$^{e}$& 0.2 &14.95& 1.1&   0.2\\
\hline
\end{tabular}}
\smallskip
$^a$Perryman et~al. (\cite{perryman97}); $^b$Johnson et~al. (\cite{johns66}); $^c$Howarth et~al. (\cite{howarth97}); $^d$Crowther et~al. (\cite{crowt06}); $^e$derived with {\sc chorizos}: see text; $^f$Lesh et~al. (\cite{lesh68}); $^g$Moffett \& Barnes (\cite{moffett79});
$^h$Walborn (\cite{walborn76}); $^i$GOS Catalogue (Ma\'{\i}z Apell\'aniz et~al. \cite{maiz04}); $^j$Martins et~al. (\cite{martins05}); $^k$Garrison et~al. (\cite{garrison77}); $^l$Walborn (\cite{walborn73}); $^m$Hiltner et~al. (\cite{hiltner69}); $^n$Feinstein \& Marraco (\cite{feinst79}); $^o$Prinja et~al. (\cite{pri90}); $^p$Crawford et~al. (\cite{crawf71}); $^q$Walborn (\cite{walborn82}); $^r$Walborn (1972a); $^s$Leitherer et~al. (\cite{leith95}) (LCK95); $^t$Schild et~al. (\cite{schild83}); $^u$Bohannan \& Crowther (\cite{bohan99}); $^v$Humphreys (\cite{humph78}); $^w$Walborn (1972b); $^x$Kozok et~al. (\cite{kozok85}); $^y$Bieging et~al. (\cite{bieging89}) (BAC89); $^z$Puls et~al. (\cite{puls06}) (PMS06);
$^\alpha$Massey \& Johnson (\cite{massey91}); $^\beta$Morgan et~al. (\cite{morgan55}). SPS98: Scuderi et~al. (\cite{scuderi98}).
LL93: Lamers \& Leitherer (\cite{lamer93}). Ste06: I.R. Stevens (private communication). BCK01: Benaglia et~al. (\cite{benagl01}). 
\end{table}