\begin{table}
\caption{The list of $\beta$~Cephei stars. The names, HD numbers, the Hipparcos parallaxes, $\pi$,
numbers of the IUE images used, sources of the ground-based data (last column) are given.}
\begin{scriptsize}
%\centerline
{
\begin{tabular}{crcllll}
\hline \hline
Name           &\multicolumn{1}{c}{HD}    &           &                & IUE numbers                &                            & \\ 
               &\multicolumn{1}{c}{number}&$\pi$ [mas]& SWP camera     & LWP camera                 & LWR camera                 & References\\ \hline
HN Aqr         &         &                &23~355, 37~224, 37~225, 37~226, &03~661                       &                            &{\bf 6}  \\
               &         &                &37~227, 37~228, 37~229, 37~230, &                            &                            &  \\
               &         &                &37~231                       &                            &                            &  \\
$\gamma$~Peg   &     886 &$9.79 \pm 0.81$ &52~770, 52~772, 52~775, 52~777, &29~482, 29~483, 29~485, 29~493, &                            &{\bf 2}, 3, 4, 5, 6  \\
               &         &                &52~783                       &29~495                       &                            &  \\
$\delta$~Cet   &   16582 &$5.04 \pm 0.83$ &29~807, 29~808, 29~809, 29~810, &06~341, 09~634, 09~635, 09~636, &                            &{\bf 2}, 3, 4, 5, 6  \\
               &         &                &29~811, 29~812, 29~813, 29~814  &09~637                       &                            &  \\
$\nu$~Eri      &   29248 &$5.56 \pm 0.88$ &37~958, 37~959, 37~960, 37~961, &                            &04~142                       &{\bf 2}, 3, 4, 5, 6  \\
               &         &                &37~962                       &                            &                            &  \\
$\beta$~CMa    &   44743 &$6.53 \pm 0.66$ &42~724, 42~725, 42~728, 42~729, &15~384, 04~531, 04~532         &                            &1, {\bf 2}, 3, 5, 6  \\
               &         &                &42~730, 42~731, 42~732, 42~733, &                            &                            &  \\
               &         &                &42~734, 42~735, 42~736         &                            &                            &  \\
$\xi ^1$~CMa   &   46328 &$1.59 \pm 0.70$ &19~244                       &                            &15~280                       &{\bf 2}, 6  \\
$15$~CMa       &   50707 &$2.02 \pm 0.70$ &03~575                       &                            &02~426, 02~434, 01~349         &1, 2, 6  \\
$19$~Mon       &   52918 &$2.92 \pm 0.87$ &21~913, 22~113, 27~665, 27~757, &07~019                       &                            &{\bf 3}, 4, 5 ,6  \\
               &         &                &29~239, 29~348, 29~385, 30~393, &                            &                            &  \\
               &         &                &32~115, 32~399, 32~926, 35~104, &                            &                            &  \\
               &         &                &49~291, 50~412, 52~939         &                            &                            &  \\
$27$~CMa       &   56~014 &$2.07 \pm 0.59$ &03~392, 02~866                &                            &02~979, 03~402, 02~543         &{\bf 2}, 6  \\
$\beta$~Cru    &  111123 &$9.25 \pm 0.61$ &05~197, 05~198, 05~199, 05~200  &                            &04~502                       &{\bf 2}, 6  \\
               &         &                &05~201, 05~202, 05~203, 05~204  &                            &                            &  \\
               &         &                &05~205                       &                            &                            &  \\
$\alpha$~Vir   &  116658 &$12.44 \pm 0.86$&50~032, 18~950, 33~082, 33~091  &12~841                       &13~650, 15~000                &{\bf 2}, 3, 4, 5, 6  \\
$\epsilon$~Cen &  118716 &$8.68 \pm 0.77$ &04~347, 05~707                &                            &03~837                       &{\bf 1}, 2, 6  \\
$\nu$~Cen      &  120307 &$6.87 \pm 0.77$ &36~481, 36~482                &24~753                       &                            &{\bf 1}, 2, 6  \\
$\beta$~Cen    &  122451 &$6.21 \pm 0.56$ &17~381                       &                            &13~628, 13~629                &{\bf 1}, 2, 6  \\
$\tau ^1$~Lup  &  126341 &$3.15 \pm 0.69$ &05~206, 05~207, 05~208         &                            &04~503                       &{\bf 2}, 6  \\
$\alpha$~Lup   &  129056 &$5.95 \pm 0.76$ &04~564, 04~565, 04~566, 04~567, &23~572                       &                            &{\bf 1}, 2, 6  \\
               &         &                &04~568, 04~569, 04~573, 04~574  &                            &                            &  \\
BU~Cir         &  129557 &$1.89 \pm 0.69$ &16~057, 16~058                &                            &12~353                       &{\bf 6}  \\
V836~Cen       &  129929 &$1.48 \pm 1.03$ &07~687                       &                            &06~697                       &{\bf 6}  \\
$\beta$~Lup    &  132058 &$6.23 \pm 0.71$ &16~770, 16~775, 17~457, 17~458  &                            &13~739                       &{\bf 1}, 6  \\
$\delta$~Lup   &  136298 &$6.39 \pm 0.86$ &16~778                       &                            &13~034                       &{\bf 1}, 6  \\
$\omega ^1$~Sco&  144470 &$7.70 \pm 0.87$ &09~237, 09~239, 42~228         &20~992                       &                            &{\bf 1}, 6  \\
$\sigma$~Sco   &  147165 &$4.44 \pm 0.81$ &45~517                       &23~843                       &                            &{\bf 2}, 6  \\
$\theta$~Oph   &  157056 &$5.79 \pm 0.69$ &04~421, 04~422, 04~423, 04~424, &24~025                       &                            &{\bf 1}, 2, 6  \\
               &         &                &04~425, 04~426, 04~427, 04~428, &                            &                            &  \\
               &         &                &04~429, 04~430                &                            &                            &  \\
$\lambda$~Sco  &  158926 &$4.64 \pm 0.90$ &06~270, 17~385, 17~398, 20~627  &12~737, 12~738, 12~739, 12~740, &                            &{\bf 1}, 2, 6  \\
               &         &                                             &12~741, 12~742, 12~743         &                            &  \\
$\kappa$~Sco   &  160578 &$7.03 \pm 0.73$ &04~323, 04~348                &                            &03~839                       &{\bf 1}, 6  \\
V2052~Oph      &  163472 &$3.93 \pm 0.97$ &50~411, 50~431, 50~642, 50~644, &                            &11~089                       &{\bf 1}, 6  \\
               &         &                &50~651, 50~658, 50~659, 52~122, &                            &                            &  \\
               &         &                &55~480, 55~488, 55~506, 55~526, &                            &                            &  \\
               &         &                &55~531, 55~535, 55~540, 55~571, &                            &                            &  \\
               &         &                &55~601, 55~610, 55~633, 55~648, &                            &                            &  \\
               &         &                &55~654, 55~668, 55~672, 55~683, &                            &                            &  \\
               &         &                &55~688, 55~698, 55~702, 55~711, &                            &                            &  \\
               &         &                &55~714, 55~732, 55~737, 55~746, &                            &                            &  \\
               &         &                &55~753, 55~757, 55~782, 55~783, &                            &                            &  \\
               &         &                &50~636, 50~639, 18~313, 14~514, &                            &                            &  \\
               &         &                &14~515                       &                            &                            &  \\
BW~Vul      &  199140 &$1.84\pm 0.68$  &52~642, 52~643, 52~644, 52~648, &                            &04~843, 04~844, 04~845, 04~846  &{\bf 6}  \\
&           &                &05~590, 05~591, 05~597, 05~598, &                            &                            &  \\
&           &                &52~847, 52~848, 52~849, 52~850, &                            &                            &  \\
&           &                &52~851, 52~852, 52~853, 52~854, &                            &                            &  \\
&           &                &52~855, 52~856, 52~862, 52~863, &                            &                            &  \\
&           &                &52~864, 52~865, 52~866, 52~867, &                            &                            &  \\
&           &                &52~868, 52~869, 52~870, 52~871, &                            &                            &  \\
&           &                &52~877, 52~878, 52~879, 52~880, &                            &                            &  \\
&           &                &52~881, 52~882, 52~883, 52~884, &                            &                            &  \\
&           &                &52~885                       &                            &                            &  \\
SY~Equ      &  203664 &$2.23\pm 1.08$  &07~354, 07~355, 37~035, 37~036, &16~368, 16~369, 28~408, 28~409, &06~346, 06~347, 08~764         &{\bf 6}  \\
&           &                &51~083, 51~084, 51~085, 51~086, &28~410                       &                            &  \\
&           &                &10~069                       &                            &                            &  \\
$\beta$~Cep &  205021 &$5.48\pm 0.47$  &46~186, 46~255, 52~514, 42~785, &19~491                       &                            &{\bf 2}, 3, 4, 5, 6  \\
&           &                &42~800, 42~825, 46~153, 52~415, &                            &                            &  \\
&           &                &52~460, 52~488, 52~547, 52~573, &                            &                            &  \\
&           &                &52~594, 52~620, 52~653, 53~911  &                            &                            &  \\
12~Lac      &  214993 &$2.34\pm 0.62$  &42~631                       &21~420, 31~313                &                            &{\bf 6}  \\
16~Lac      &  216916 &$2.71\pm 0.69$  &05~354, 05~355, 05~357, 05~358, &                            &04~599                       &{\bf 6}  \\
            &         &                &05~359, 05~360, 05~361         &                            &                            &  \\
\hline
\end{tabular}}
\end{scriptsize}
\medskip
References: 1 -- Alekseeva et~al. (1996); 2 -- Breger (1976); 3 -- Glushneva et~al. (1998);
  4 --  Glushneva et~al. (1992); 5 -- Kharitonov et~al. (1988); 6 -- Mermilliod et~al. (1997).
\label{t1}
\end{table}