\begin{table}%t1
\caption{\label{tab:source_properties}List of sources observed at 21~cm.}
%\centerline
 {\small 
\begin{tabular}{lcccccccccccc}
 \hline  \hline
\noalign{\smallskip}
Object & & RA(2000) & Dec(2000) & Seyfert$^a$ & Morphological$^b$ & $v_{\rm 0}$~(LSR) & $z$ & $D_{\rm L}$ & $t_{\rm obs, on}$$^c$ & Cali-$^d$ & Resolution$^e$ & rms noise\\
\noalign{\smallskip}
& & [h] [m] [s] & [\degr] [\arcmin] [\arcsec] & type & type & [km~s$^{-1}$] & & [Mpc] & [min] & brators &[km~s$^{-1}$] & [Jy]\\
\hline 
\object{HE~0021--1819} & & 00:23:55.3 & --18:02:50 & & E, C & 15~954 & 0.053 & 215.4 & 60 & 1, 1 & 1.3  & 0.008\\
\object{HE~0040--1105} & & 00:42:36.8 & --10:49:21 & Sy 1.5 & E, C & 12~578 & 0.042 & 169.6 & 60 & 1, 1    & 0.3  & 0.013\\
\object{HE~0045--2145} & & 00:47:41.3 & --21:29:27 & & S & 6403  & 0.021 & 86.0  & 60 & 2, 1 & 5.2  & 0.004\\
\object{HE~0114--0015} & & 01:17:03.6 &  +00:00:27 & & E, C, poss. M & 13~682 & 0.046 & 184.3 & 90 & 2, 1, 1 & 1.3  & 0.006\\
\object{HE~0119--0118} & & 01:21:59.8 & --01:02:25 & Sy 1.5 & E & 16~412 & 0.055 & 221.5 & 60 & 1, 1    & 2.1  & 0.007\\
\object{HE~0150--0344} & & 01:53:01.4 & --03:29:24 & & M  & 14~329 & 0.048 & 193.3 & 90 & 1, 3, 1 & 16.5 & 0.004\\
\object{HE~0212--0059} & & 02:14:33.6 & --00:46:00 & Sy 1.2 & E, C & 7921  & 0.026 & 106.2 & 60 & 2, 3    & 8.2  & 0.004\\
\object{HE~0224--2834} & & 02:26:25.7 & --28:20:59 &        & M, C & 18~150 & 0.060 & 245.4 & 60 & 1, 1    & 8.0  & 0.003\\
\object{HE~0227--0913} & & 02:30:05.4 & --08:59:53 & Sy 1   & S & 4914  & 0.016 & 65.8  & 30 & 2       & 2.6  & 0.007\\
\object{HE~0232--0900} & & 02:34:37.7 & --08:47:16 & Sy 1   & R, M, C & 12~886 & 0.043 & 173.7 & 60 & 2, 1    & 32.0 & 0.002\\
\object{HE~0253--1641} & & 02:56:02.6 & --16:29:16 & Sy 2   & S & 9580  & 0.032 & 128.9 & 30 & 1       & 0.3  & 0.019\\
\object{HE~0433--1028} & & 04:36:22.2 & --10:22:33 & Sy 1   & S & 10~651 & 0.036 & 143.1 & 60 & 1, 1    & 2.1  & 0.007\\
\object{HE~0853--0126} & & 08:56:17.8 & --01:38:07 & Sy 1   & E, C & 17~899 & 0.060 & 242.1 & 60 & 1, 1    & 0.3  & 0.017\\
\object{HE~0949--0122} & & 09:52:18.9 & --01:36:44 & Sy 1.5 & E & 5905  & 0.020 & 79.1  & 60 & 4, 3    & 4.1  & 0.016\\
\object{HE~1011--0403} & & 10:14:20.6 & --04:18:41 & Sy 1   & S, C  & 17~572 & 0.059 & 237.6 & 30 & 1       & 0.3  & 0.021\\
\object{HE~1017--0305} & & 10:19:32.9 & --03:20:15 & Sy 1   & S, C, poss. M & 14~737 & 0.049 & 199.0 & 30 & 1       & 0.3  & 0.018\\
\object{HE~1029--1831} & & 10:31:57.3 & --18:46:34 & Sy 1   & S, C & 12~112 & 0.040 & 163.1 & 60 & 3, 1    & 16.0 & 0.001\\
\object{HE~1107--0813} & & 11:09:48.5 & --08:30:15 &        & E & 17~481 & 0.058 & 236.3 & 30 & 1       & 0.3  & 0.021\\
\object{HE~1108--2813} & & 11:10:48.0 & --28:30:03 & Sy 1.5 & S & 7198  & 0.024 & 96.5  & 90 & 4, 1, 1 & 0.3  & 0.017\\
\object{HE~1126--0407} & & 11:29:16.6 & --04:24:08 & Sy 1   & S, C & 18~006 & 0.060 & 243.7 & 30 & 1       & 0.3  & 0.020\\
\object{HE~1237--0504} & & 12:39:39.4 & --05:20:40 & Sy 1   & S & 2531  & 0.008 & 33.6  & 30 & 4       & 4.1  & 0.008\\
\object{HE~1248--1356} & & 12:51:32.4 & --14:13:17 & Sy 1   & S, C & 4338  & 0.015 & 58.2  & 60 & 4, 3    & 2.1  & 0.002\\
\object{HE~1330--1013} & & 13:32:39.1 & --10:28:53 & Sy 1   & S, C & 6744  & 0.023 & 90.4  & 90 & 1, 3, 3 & 16.5 & 0.006\\
\object{HE~1353--1917} & & 13:56:36.7 & --19:31:44 & Sy 1   & S & 10~472 & 0.035 & 140.7 & 60 & 1, 1    & 0.3  & 0.017\\
\object{HE~2222--0026} & & 22:24:35.3 & --00:11:04 &        & E & 17~414 & 0.058 & 235.5 & 30 & 1       & 0.3  & 0.019\\
\object{HE~2233+0124}  & & 22:35:41.9 & +01:39:33  & Sy 1   & S, C & 16~913 & 0.056 & 228.5 & 30 & 1       & 0.3  & 0.018\\
\object{HE~2302--0857} & & 23:04:43.4 & --08:41:09 & Sy 1.5 & S, C & 14~120 & 0.047 & 190.4 & 90 & 1, 1, 1 & 8.0  & 0.002\\
 \hline
\end{tabular}}
\medskip
$^a$ Taken from the NED; $^b$  E denotes elliptical morphology; S~represents a spiral morphology; M stands for possible mergers or merger remnants; R~denotes ringed objects; C marks galaxies with other extragalactic sources within a projected distance of up to 340~kpc; $^c$~total integration time spent on the source; $^d$~1~--~\object{Holmberg~I}; 2 --~\object{UGC~2345}; 3~--~\object{Sextans~B}; 4~--~\object{NGC~4303}; $^e$~spectral resolution of the spectra shown in Fig.~\ref{fig:spektren1}.
\vspace*{2.5mm}
\end{table}