\begin{table}%t1
\par
\caption{\label{tab1}\nan: observational data.}
%\centerline
 {\tiny
\begin{tabular}{crrlrlrrrrlrrrrrr}
\hline\hline             
No & 2MASX J          & PGC No  & Other name        & $K_{20}$ & $J-K$& $H-K$ &$r_{K20}$& $b/a$  &$B_{T_{\rm C}}$&$D_{25}$&$I_{\rm HI}$&$V_{50}$&$W_{50}$&$W_{20}$&rms&$S_{\rm max}$ \\
    &                  &          &                   & mag      & mag  &  mag &  $\arcsec$   &     
& mag   & $\arcmin$      & \JYKMS\ & \KMS\ & \KMS\ & \KMS\ & mJy & mJy  \\
(1)  &  (2) & (3) & (4) & (5) & (6) & (7) & (8) & (9) & (10) & (11) & (12) & (13) & (14) & (15) & (16) & (17) \\
\hline
% No & 2MASX J         &   PGC    & other                & K20   & J-K  & H-K  & RK20  &  b/a  & BTC   & D25  & IHI   &  V50  & W50 & W20 &  rms  & Smax
N01 & 00475430+6807433 &   137211 & ZOAG 122.60+05.26    & 10.86 & 1.41 & 0.49 & 37.00 &  0.38 &     * &  0.2 & 11.7~$\pm$~0.6 &   761~$\pm$~1 & 338 & 351 &  3.93 &  58 \\ %zoaN1231
N02 & 01203021+6525055 &   137634 & ZOAG 125.95+02.72    &  9.96 & 1.43 & 0.45 & 40.10 &  0.58 &     * &  0.4 & 15.8~$\pm$~0.9 &  4150~$\pm$~3 & 419 & 447 &  5.02 &  80 \\ %zoaN1234 
N03 & 03261404+6635372 &  2797282 & ZOAG 137.47+08.19    &  8.98 & 1.23 & 0.38 & 44.00 &  0.74 &     * &  1.8 &  1.0~$\pm$~0.3 &  5460~$\pm$~2 & 101 & 111 &  3.15 &  20 \\ %zoaN35
N04 & 03302327+6110135 &   168353 & ZOAG 140.93+03.98    &  9.39 & 1.49 & 0.43 & 42.90 &  0.56 & 12.12 &  0.7 &  3.0~$\pm$~0.4 & 3678~$\pm$~16 & 231 & 281 &  3.04 &  14 \\ %zoaN37
N05 & 03394709+6528486 &  2677859 & ZOA 139.25+08.09     & 10.15 & 1.43 & 0.40 & 37.70 &  0.52 & 11.89 &  0.7 & 10.2~$\pm$~0.9 &  5219~$\pm$~1 & 437 & 446 &  5.02 &  52 \\ %zoaN1253
N06 & 04212943+3656572 &        * & *                    &  9.31 & 1.26 & 0.35 & 34.80 &  0.88 &     * &    * &  1.1~$\pm$~0.3 &  2435~$\pm$~5 &  80 & 102 &  2.36 &  16 \\ %zoaN1262
N07 & 04244617+4244494 &   101333 & ZOAG 159.16-04.63    & 10.42 & 1.16 & 0.35 & 43.20 &  0.20 & 11.58 &  1.5 &  3.3~$\pm$~0.4 &  6018~$\pm$~3 & 506 & 521 &  1.98 &  15 \\ %zoaN48 
N08 & 04333811+4530061 &    15526 & ZOAG 158.26-01.58    &  9.66 & 1.54 & 0.48 & 52.90 &  0.36 &     * &  0.7 &  7.2~$\pm$~0.4 &  3858~$\pm$~3 & 320 & 339 &  2.48 &  27 \\ %zoaN50  
N09 & 04464159+4943063 &  2798769 & ZOAG 156.57+02.86    & 11.00 & 1.29 & 0.41 & 34.50 &  0.58 &     * &  0.9 &  3.6~$\pm$~0.5 &  6582~$\pm$~3 & 367 & 381 &  2.83 &  18 \\ %zoaN1267
N10 & 04514426+3856227 &   168835 & ZOAG 165.41-03.37    & 10.56 & 1.43 & 0.42 & 38.30 &  0.28 &     * &  0.9 &  8.2~$\pm$~0.6 &  3919~$\pm$~3 & 357 & 374 &  3.56 &  36 \\ %zaoN1269
N11 & 07492337-3542214 &  2807067 & HIZSS 25             & 10.69 & 1.64 & 0.46 & 38.20 &  0.68 &     * &  0.8 & 15.1~$\pm$~0.2 &  2863~$\pm$~1 &  47 &  69 &  3.35 & 300 \\ %zoaN1312
N12 & 08080461-1452387 &    79913 & FGC 717              & 10.69 & 1.17 & 0.36 & 34.90 &  0.24 & 13.27 &  1.9 &  5.8~$\pm$~0.5 &  6575~$\pm$~3 & 463 & 481 &  2.53 &  22 \\ %zoaN1316
N13 & 08170147-3410277 &        * & 2MFGC 6552           & 10.74 & 1.46 & 0.50 & 39.20 &  0.16 &     * &    * &  9.2~$\pm$~0.7 & 10373~$\pm$~5 & 622 & 651 &  2.94 &  27 \\ %zoaN1318 
N13 S & (0816586-3420024) &     * &                      &       &      &      &       &       &       &      &  6.4~$\pm$~0.6 & 10380~$\pm$~5  & (207) & 592 & 2.74 & 22 \\
N14 & 08410265-3303095 &    24405 & ESO 371-5            & 11.24 & 1.02 & 0.17 & 40.70 &  0.20 & 13.16 &  1.1 &  1.2~$\pm$~0.3 & 1901~$\pm$~16 & 185 & 240 &  1.99 &  10 \\ %zoaN1322
$[$N15$]$ & 08544150-3248590 & 25014 & ESO 371-027       &     * &    * &    * &     * & (0.4) & 15.46 &  0.6 & $>$2.2       &  1302       &  73 &  98 &  3.04 &  36 \\ %zoaN109
% N15 & 08543250-3256149 & 25006 & ESO 371-026           &  8.71 & 1.04 & 0.28 & 65.90 &  0.44 & 12.52 &  1.49 &  2.24 &  1302 &  73 &  98 &  3.04 &  36 \\
N16 & 16183236-3723459 &   623805 & *                    &  9.82 & 1.34 & 0.43 & 39.40 &  0.88 &     * &  0.3 &  4.5~$\pm$~0.8 & 4584~$\pm$~12 & 156 & 206 &  6.22 &  38 \\ %zoaN1324
N17 & 18071027-0249517 &  2801967 & HIPASS 1807-02       & 10.27 & 1.38 & 0.40 & 36.50 &  0.84 &     * &  1.1 & 31.3~$\pm$~0.1 &  1767~$\pm$~1 & 143 & 165 &  1.27 & 280 \\ %zoaN1329
N18 & 18153013-0253481 &   166531 & *                    &  9.05 & 1.69 & 0.46 & 69.00 &  0.57 &     * &  0.3 &  9.2~$\pm$~0.3 &  1786~$\pm$~1 & 313 & 329 &  1.99 &  42 \\ %zoaN139
N19 & 18360975-2505397 &   207189 & CGMW 4-1770          &  9.78 & 1.29 & 0.38 & 44.60 &  0.38 &     * &  1.3 & 10.5~$\pm$~0.6 &  6572~$\pm$~4 & 608 & 635 &  2.91 &  33 \\
 % zoaN150 
N20 & 20272088+5357579 &  2455941 & *                    &  9.99 & 1.10 & 0.30 & 34.30 &  0.52 & 13.71 &  0.8 &  2.7~$\pm$~0.3 &  3281~$\pm$~2 & 217 & 228 &  2.02 &  21 \\ %zoaN1336
N21 & 20572285+4808542 &        * & *                    & 10.42 & 1.86 & 0.58 & 41.00 &  0.26 &     * &    * &  6.5~$\pm$~0.7 &  5697~$\pm$~7 & 417 & 441 &  4.04 &  22 \\ %zoaN1340
N22 & 21135161+4255323 &        * & 2MFGC 16082          & 13.16 & 1.28 & 0.23 & 16.5  &  0.28 &     * &    * &  3.9~$\pm$~  &  4437~$\pm$~  & 277 & 301 & 3.27 & 23 \\
%zoaN184
N23 & 23535349+5210172 &    72790 & UGC 12836            & 11.35 & 1.05 & 0.24 & 29.80 &  0.34 & 13.34 &  1.0 &  4.7~$\pm$~0.5 &  4724~$\pm$~2 & 336 & 346 &  3.04 &  25 \\ 
\hline
\end{tabular}}
\par
\smallskip
\par
{{Notes}: No. N15: galaxy ESO 371-27 was detected in the beam centred on the undetected target, 
ESO~371-26 (see Sect.~4.1).}   
\end{table}