\begin{table}%t3 \caption{\label{tab_WSRT_clumps}Physical properties of the \ion{H}{i} clumps in the direction of the quasars J081331+254503, QSO B1331+170 (observed with the WSRT), QSO~J0003$-$2323, and QSO~B0450$-$1310B (observed with the VLA). } \small %\centering \par \begin{tabular}{cccccccccccc}\hline\hline Quasar&Clump&$\alpha (J2000)$&$\delta (J2000)$&$v_{\rm LSR}$&$\Delta v_{\rm FWHM}$&$b_{\rm HI}$&Amplitude&$N_{\rm HI}$&$T_{\rm B}$&$T_{\rm kin}^{\rm max}$&$\phi$\\ &&[h:m:s]&[d:m:s]&[km~s$^{-1}$]&[km~s$^{-1}$]&[km~s$^{- 1}$]&[mJy/Beam]&[cm$^{-2}$]&[K]&[K]&[$\arcmin$]\\\hline \rule{0pt}{3ex}QSO~J0003$-$2323 &A&00:03:46&$-$23:05:55&$-117.6$&$3.0 \pm 0.4$&1.8&$86 \pm 10$&$1.9 \times 10^{19}$&5.2&200&3.1\\ &B&00:04:16&$-$23:17:13&$-120.0$&$3.1 \pm 0.2$&1.9&$37 \pm 3$&$8.9 \times 10^{18}$&2.2&210&3.1 \\ &C&00:04:14&$-$23:21:13&$-119.7$&$3.2 \pm 0.9$&1.9&$34 \pm 8$&$9.1 \times 10^{18}$&2.0&220&3.4 \\ &D&00:03:45&$-$23:30:37&$-119.1$&$5.6 \pm 1.5$&3.4&$17 \pm 4$&$7.3 \times 10^{18}$&1.0&690&2.5 \\ &E&00:03:17&$-$23:29:43&$-118.6$&$2.3 \pm 0.3$&1.4&$33 \pm 3$&$6.9 \times 10^{18}$&2.0&110&2.2\\\hline\noalign{\smallskip} QSO~B1331$+$170 &A&13:34:29&16:48:59&$-27.8$&$4.1 \pm 0.3$&2.5&$20 \pm 1$&$6.5 \times 10^{18}$&1.0&370&2.9 \\ (component~1)&B&13:34:15&16:59:22&$-27.4$&$3.2 \pm 0.2$&1.9&$38 \pm 2$&$9.2 \times 10^{18}$&1.9&220&2.0 \\ &C&13:34:30&17:06:42&$-27.5$&$5.7 \pm 2.4$&3.4&$18 \pm 4$&$8.2 \times 10^{18}$&0.9&700&1.7\\ &D&13:34:22&17:07:46&$-25.8$&$4.9 \pm 1.0$&3.0&$25 \pm 4$&$9.9 \times 10^{18}$&1.3&520&2.2 \\ &E&13:34:29&17:14:17&$-26.6$&$2.5 \pm 1.3$&1.5&$20 \pm 9$&$7.5 \times 10^{18}$&1.0&140&1.7\\ &F&13:34:18&17:14:03&$-26.5$&$1.8 \pm 0.5$&1.1&$50 \pm 13$&$1.2 \times 10^{19}$&2.6&70&1.8\\ QSO~B1331$+$170 &G&13:33:03&16:24:12&$-9.8$&$6.2 \pm 0.8$&3.7&$42 \pm 4$&$1.6 \times 10^{19}$&2.1&840&2.3 \\ (component~2)&H&13:33:20&16:27:30&$-10.6$&$4.0 \pm 0.3$&2.4&$41 \pm 3$&$1.1 \times 10^{19}$&2.1&350&2.2 \\ &I&13:33:54&16:46:55&$-10.3$&$3.7 \pm 0.3$&2.2&$34 \pm 2$&$8.9 \times 10^{18}$&1.7&300&3.4\\ &J&13:34:17&17:04:54&$-11.5$&$4.1 \pm 0.6$&2.5&$48 \pm 6$&$1.5 \times 10^{19}$&2.4&360&3.9 \\\hline\noalign{\smallskip} QSO~B0450$-$1310B &A&04:52:40&$-$13:15:40&$-17.6$&$7.6\pm0.6$&4.6&$36\pm2$&$2.3 \times 10^{19}$&2.2&1250&2.7 \\ &B&04:52:43&$-$13:12:16&$-16.8$&$6.9\pm1.4$&4.2&$20\pm3$&$1.4 \times 10^{19}$&1.2&1050&1.7 \\ &C&04:52:18&$-$13:12:58&$-15.7$&$6.6\pm2.0$&4.0&$19 \pm 5$&$9.9 \times 10^{18}$&1.2&960&1.8 \\ &D&04:53:29&$-$13:07:40&$-16.8$&$13.0\pm3.4$&7.9&$9\pm1$&$9.2 \times 10^{18}$&0.6&3700&1.5 \\ &E&04:53:23&$-$13:04:40&$-18.3$&$7.8 \pm 0.2$&4.7&$9 \pm 1$&$8.6 \times 10^{18}$&0.6&1300&1.4 \\\hline\noalign{\smallskip} J081331$+$254503 &A&08:14:59&25:31:15&$-20.8$&$6.1 \pm 0.7$&3.6&$42 \pm 4$&$2.0 \times 10^{19}$&2.5&800&2.7 \\ &B&08:14:51&25:35:35&$-22.1$&$4.8 \pm 0.7$&2.9&$17 \pm 2$&$6.8 \times 10^{18}$&1.0&490&1.9 \\ &C&08:14:25&25:34:50&$-21.2$&$2.4 \pm 0.2$&1.5&$26 \pm 2$&$5.8 \times 10^{18}$&1.6&130&1.6 \\ &D&08:13:52&25:41:19&$-21.4$&$4.0 \pm 0.2$&2.4&$17 \pm 1$&$5.8 \times 10^{18}$&1.0&350&2.4 \\ &E&08:12:44&25:38:52&$-23.4$&$3.6 \pm 0.9$&2.2&$10 \pm 2$&$3.5 \times 10^{18}$&0.6&280&2.4 \\ &F&08:12:25&25:43:38&$-23.2$&$8.3 \pm 2.1$&5.0&$7 \pm 1$&$4.3 \times 10^{18}$&0.4&1500&3.0 \\\hline \end{tabular} \end{table}