\begin{table}%t5 \caption{\label{table5}RVs measured from the IUE spectra.} %\centerline {\small \begin{tabular}{ccrccr} \hline\hline Spec.&JD &RV &Spec.&JD &RV \\ No. &244\dots&[\kms]&No. &244\dots&[\kms]\\ \hline 02768&3777.957& 45(2)&54014&9778.666& 7(1)\\ 02769&3778.021& 48(1)&54018&9779.730& 2(2)\\ 07481&4231.050&--11(1)&54029&9780.651& 0(1)\\ 09991&4485.201& 11(1)&54040&9781.651& --1(2)\\ 13737&4711.564& 3(1)&54057&9783.656& 6(2)\\ 13798&4719.310& 0(1)&54058&9783.676& 5(2)\\ 14597&4816.501& 19(1)&54075&9785.761& 6(2)\\ 14665&4822.300& 8(2)&54094&9787.645& 8(2)\\ 15799&4957.556& 0(2)&54112&9789.671& 13(1)\\ 16232&5001.914& 7(1)&54138&9791.655& 14(1)\\ 19606&5426.547& 3(2)&54139&9791.676& 12(1)\\ 48991&9283.921& 9(2)&54150&9792.650& 14(1)\\ 48992&9283.995& 6(2)&54151&9792.671& 13(1)\\ 54001&9777.660& 5(1)&\\ \hline \end{tabular}} \end{table}