\begin{table}%t2
\caption{\label{targetlist}Properties of program~stars in this survey with the integration limits used to determine the magnetic-field strength. Rotational velocities are taken from the Bright Star Catalogue \citep[][O~stars]{bsc5:1991}, \citet[][B~stars]{abt:2002} and \citet[][A~stars]{abt:1995}, unless indicated otherwise. Spectral types are from \citet{walborn:1972,walborn:1973} and \citet{walborn:1990}. Selection criteria are UV-line variability~(UV), nitrogen abundance anomalies \citep[N,][]{gies:1992}, detection in X-rays by ROSAT \citep[][X]{berghofer:1996}, and known $\beta$~Cep-type pulsator (var).}
\small%\centerline
{
\begin{tabular}{rllrrrrcc}
\hline
\hline
\multicolumn{1}{c}{HD} & Star & Spectral    & \multicolumn{1}{c}{Nr.}  & \multicolumn{1}{c}{$v\sin i$} & \multicolumn{1}{c}{$v_{\rm rad}$}& Integration limits               &Years & Selection\\
number                 &      & Type        & \multicolumn{1}{c}{data sets} & (km s$^{-1}$)            & \multicolumn{1}{c}{(km s$^{-1}$)} & \multicolumn{1}{c}{(km s$^{-1}$)} &      & criteria\\
\hline
\multicolumn{9}{c}{{B~stars}}\\
   886 & \object{$\gamma$ Peg}         & B2IV         & 2 &   0     & 4.1     & [$-$37.4,+37.4] &2002           & var\\
 16~582 & \object{$\delta$~Cet}         & B2IV         & 1 &   5     & 13.0    & [$-$47.4,+47.4] &2003           & N,~var\\
 37~042 & \object{$\theta^2$ Ori B$^a$} & B0.5V        & 1 &  50$^b$ & 28.5    & [$-$77,+77]     &2004           & X\\
 74~280 & \object{$\eta$ Hya}           & B3V          & 3 &  95$^*$ & 21      & [$-$192,+196]   &1998           & var\\
 87~901 & \object{$\alpha$ Leo}         & B7V          & 1 & 300$^*$ & 5.9     & [$-$452,+452]   &1998           & cal\\
 89~688 & \object{RS Sex}               & B2.5IV       & 2 & 215     & 5       & [$-$350,+350]	&1998		& var\\
116~658 & \object{$\alpha$ Vir}         & B1III-IV+B2V & 1 & 130     & 1       & [$-$368,+264]	&2000		& X,~var\\
144~206 & \object{$\upsilon$ Her }      & B9III        & 3 &  20     & 2.7     & [$-$21,+21]	&2001		& abun\\
147~394 & \object{$\tau$ Her}           & B5IV         &35 &  30$^*$ & $-$13.8 & [$-$107,+105]   &2001/2002/2003 & abun\\
160~762 & \object{$\iota$ Her}          & B3IV         & 2 &   0     & $-$20.0 & [$-$18.4,+19.0] &2001		& UV,~var\\
182~568 & \object{2 Cyg}                & B3IV         & 1 & 100     & $-$21   & [$-$244,+203]	&2003		& abun\\
199~140 & \object{BW Vul}               & B2IIIe       & 5 &  45     & $-$6.1  & [$-$159,+83]	&2002		& UV,~var\\
203~467 & \object{6~Cep}                & B3IVe        & 1 & 120     & $-$18   & [$-$222,+249]	&2002		& UV\\
207~330 & \object{$\pi^2$ Cyg}          & B3III        &15 &  30     & $-$12.3 & [$-$96.6,+96.6] &2001/2002	& N\\
217~675 & \object{o And}                & B6IIIpe+A2p  & 1 & 200     & $-$14.0 & [$-$430,+500]	&2002		& UV\\
218~376 & \object{1 Cas}                & B0.5IV       &18 &  15     & $-$8.5  & [$-$94,+94]	&2001/2002	& UV,~N\\
\multicolumn{9}{c}{{B supergiants}}\\
 34~085 & \object{$\beta$ Ori}          & B8Ia         & 4 &  40     & 20.7    & [$-$87.8,+87.8] &2004		& UV,~X\\
 91~316 & \object{$\rho$ Leo}           & B1Iab        & 2 &  50     & 42.0    & [$-$116,+116]	&1998		& UV\\
164~353 & \object{67 Oph}               & B5Ib         & 6 &  40     & $-$4.7  & [$-$75,+86]	&2002		& UV\\
\multicolumn{9}{c}{{O~stars}}\\
 30~614 & \object{$\alpha$ Cam}         & O9.5Ia       & 4 &  95     & 6.1     & [$-$203,+203]	&1998		& UV,~X\\
 34~078 & \object{AE Aur}               & O9.5V        & 1 &   5     & 59.1    & [$-$70,+70]	&1998		& UV,~X\\
 36~861 & \object{$\lambda$ Ori A}      & O8III((f))   & 4 &  66     & 33.5    & [$-$170,+170]	&2004		& UV\\
 47~839 & \object{15 Mon}               & O7V((f))     & 5 &  63     & 33.2    & [$-$168,+168]	&1998/2004	& UV,~X\\
149~757 & \object{$\zeta$ Oph}          & O9.5Vnn$^c$  & 3 & 379     & $-$15   & [$-$664,+664]	&2001/2002	& UV,~X\\
214~680 & \object{10 Lac}               & O9V          &15 &  31     & $-$9.7  & [$-$83,+83]	&1998/2003/2004 & UV,~X\\
\multicolumn{9}{c}{{Magnetic calibration~stars and other targets}}\\
 65~339 & \object{53 Cam}               & A2pSrCrEu    & 1 &  15       & $-$4.8  & [$-$51,+60]     &1998           & \\
112~413 & \object{$\alpha^{2}$ CVn}     & A0pSiEuHg    & 8 & $<$10     & $-$3.3  & [$-$31,+44]     &2000/2001/2003 & \\
182~989 & \object{RR Lyrae}             & F5           & 9 & $<$10$^d$ & $-$72.4 & [$-$48,+33]     &2003           & \\
\hline 
\end{tabular}}
\smallskip
 $^*$  Rotational standard of \citet{slettebak:1975}.\\
 $^{{a}}$  \citet{houk:1999}.\\
 $^{{b}}$  \citet{wolff:2004}.\\
 $^{{c}}$  \citet{maiz:2004}.\\
 $^{{d}}$  \citet{peterson:1996}.
 %\vspace*{2.5mm}
\end{table}