\begin{table}%t4
\caption{The observation log of the sample stars
  The right ascension~(RA), declination~(Dec) and date of the ISAAC~observations are indicated. The date, UT and integration time~T of the observation are given. We have assigned a~quality label~(Q) to the ISAAC~spectra: G-good quality; L-low flux levels ($<$0.5~Jy); J-large flux-level jump ($>$50\%) between the~3.3 and 3.5~micron spectrum. The seeing at $\lambda$~= 0.5~$\mu$m, 
  estimated by the VLT Astronomical Site Monitor (ASM), is given at the time of the 3.3 
  and 3.5~$\mu$m ISAAC~observations respectively. The final column lists 
  the spectral calibrator stars. These standard stars have been observed 
  during the same night as the science target, unless when flagged 
  with~$\star$.}\label{obslog}
%\centering
\small
\begin{tabular}{rlrccccccl}
\hline\hline
 \multicolumn{1}{r}{\#} &
 \multicolumn{1}{l}{Target} &
 \multicolumn{1}{c}{RA (2000)} &
 \multicolumn{1}{c}{Dec (2000)} &
 \multicolumn{1}{c}{Date} &
 \multicolumn{1}{c}{UT} &
 \multicolumn{1}{c}{T} &
 \multicolumn{1}{c}{Q} &
 \multicolumn{1}{c}{Seeing} &
 \multicolumn{1}{l}{Calibrator} \\
  &  & hh:mm:ss & dd:mm:ss & dd/mm/yy & hh:mm & m  &  & arcsec &   \\
\hline
 1 &\object{UX Ori}     & 05:04:29.99 & $-$03:47:14.3 & 22/10/2003 & 08:38 & 10 & G    &   1.19~/~1.16  & $\gamma$~Ori  \\
 2 &\object{HD 34282}   & 05:16:00.48 & $-$09:48:35.4 & 05/11/2003 & 06:15 & 14 & G    &   1.10~/~1.40  & $\gamma$~Ori$^\star$  \\
 3 &\object{V346 Ori}   & 05:24:42.80 & $+$01:43:48.3 & 05/11/2003 & 07:13 &  6 & G    &   1.53~/~1.49  & $\gamma$~Ori$^\star$  \\
 4 &\object{CO Ori}     & 05:27:38.34 & $+$11:25:38.9 & 28/10/2004 & 04:37 &  8 & G    &   0.44~/~0.63  & HD~212330  \\
 5 &\object{HD 35929}   & 05:27:42.79 & $-$08:19:38.4 & 03/10/2004 & 07:38 & 18 & G    &   1.08~/~0.85  & HD~38858  \\
 6 &\object{St\Ha 41}   & 05:29:11.44 & $-$06:08:05.4 & 03/10/2004 & 08:56 &  8 & G    &   1.08~/~1.08  & HD~38858  \\
 7 &\object{HK Ori}	& 05:31:28.01 & $+$12:09:10.7 & 09/02/2004 & 00:36 &  6 & J    &   1.17~/~0.84  & $\gamma$~Ori  \\
 8 &\object{HD 244604}  & 05:31:57.25 & $+$11:17:41.4 & 09/02/2004 & 01:39 &  6 & G    &   0.88~/~1.07  & $\gamma$~Ori$^\star$  \\
 9 &\object{RY Ori}     & 05:32:09.96 & $-$02:49:46.8 & 04/10/2004 & 06:34 & 18 & G    &   0.57~/~0.60  & HD~44594  \\
10 &\object{T Ori}      & 05:35:50.35 & $-$05:28:35.1 & 05/11/2003 & 07:39 &  6 & G    &   1.72~/~1.66  & $\gamma$~Ori$^\star$  \\
11 &\object{V380 Ori}   & 05:36:25.43 & $-$06:42:57.7 & 05/11/2003 & 08:00 &  6 & G    &   1.64~/~1.60  & $\gamma$~Ori$^\star$  \\
12 &\object{V586 Ori}   & 05:36:59.25 & $-$06:09:16.4 & 05/11/2003 & 08:27 & 18 & G    &   1.98~/~1.71  & $\gamma$~Ori$^\star$  \\
13 &\object{BF Ori}     & 05:37:13.26 & $-$06:35:00.6 & 08/10/2004 & 06:51 & 18 & G    &   1.46~/~1.64  & $\gamma$~Ori  \\
14 &\object{HD 37357}   & 05:37:47.08 & $-$06:42:30.3 & 08/10/2004 & 07:24 & 14 & G    &   1.56~/~1.89  & $\gamma$~Ori  \\
15 &\object{N3sk 81}    & 05:38:09.30 & $-$06:49:17.0 & 08/10/2004 & 09:06 & 14 & G    &   1.69~/~1.86  & $\gamma$~Ori  \\
16 &\object{HD 37411}   & 05:38:14.51 & $-$05:25:13.3 & 08/10/2004 & 08:38 & 10 & G    &   1.31~/~1.18  & $\gamma$~Ori  \\
17 &\object{Haro 13a}   & 05:38:18.20 & $-$07:02:26.6 & 28/10/2004 & 05:39 &  6 & G    &   0.42~/~0.44  & HD~38858  \\
18 &\object{V599 Ori}   & 05:38:58.60 & $-$07:16:46.0 & 09/10/2004 & 08:36 & 12 & G    &   0.61~/~0.76  & $\epsilon$~Cen$^\star$  \\
19 &\object{V350 Ori}   & 05:40:11.78 & $-$09:42:11.4 & 09/10/2004 & 05:05 & 18 & G    &   1.13~/~1.48  & $\epsilon$~Cen$^\star$  \\
20 &\object{HD 37806}   & 05:41:02.29 & $-$02:43:00.7 & 28/10/2004 & 06:46 &  6 & G    &   0.48~/~0.45  & HD~38858  \\
21 &\object{HD 250550}  & 06:01:59.99 & $+$16:30:56.7 & 12/01/2005 & 04:29 &  6 & G    &   1.78~/~1.75  & $\gamma$~Ori  \\
22 &\object{VY Mon}     & 06:31:06.90 & $+$10:26:05.3 & 12/01/2005 & 04:50 &  4 & G    &   2.08~/~2.00  & $\gamma$~Ori  \\
23 &\object{Lk\Ha 215}  & 06:32:41.80 & $+$10:09:33.6 & 21/01/2005 & 01:55 &  8 & G    &   0.76~/~0.70  & $\xi$~Ori  \\
   &                    & 	      &               & 26/02/2005 & 02:08 &  8 &      &   1.20~/~1.42  & $\rho$~Cen  \\
24 &\object{HD 259431}  & 06:33:05.19 & $+$10:19:20.0 & 21/01/2005 & 02:54 &  6 & G    &   0.88~/~0.79  & $\lambda$~Lep  \\
   &                    &             &               & 25/02/2005 & 03:42 &  6 &      &   0.67~/~0.57  & $\epsilon$~Cen  \\
25 &\object{R Mon}      & 06:39:09.89 & $+$08:44:10.0 & 10/01/2005 & 05:32 &  6 & G    &   0.96~/~0.72  & $\gamma$~Ori  \\
26 &\object{V590 Mon}   & 06:40:44.57 & $+$09:48:02.1 & 10/01/2005 & 03:46 & 28 & G    &   0.73~/~1.94  & $\gamma$~Ori  \\
27 &\object{GU CMa}     & 07:01:49.51 & $-$11:18:03.3 & 01/03/2004 & 03:48 &  6 & J    &   0.66~/~0.84  & $\epsilon$~Cen  \\
28 &\object{HD 53367}   & 07:04:25.53 & $-$10:27:15.7 & 12/02/2005 & 05:45 &  6 & G    &   1.00~/~0.76  & $\beta$~Cir  \\
   &                    &             &               & 19/11/2003 & 08:15 &  6 &      &   0.50~/~0.51  & $\gamma$~Ori$^\star$  \\
29 &\object{NX Pup}     & 07:19:28.26 & $-$44:35:11.3 & 09/02/2004 & 05:04 &  6 & G    &   0.81~/~0.85  & $\gamma$~Ori  \\
30 &\object{HD 76534}   & 08:55:08.71 & $-$43:27:59.9 & 11/01/2005 & 04:54 & 18 & G    &   2.03~/~1.85  & $\nu$~Pup  \\
31 &\object{HD 85567}   & 09:50:28.54 & $-$60:58:03.0 & 20/01/2005 & 09:06 &  6 & G    &   0.64~/~0.59  & $\pi$~Sco  \\
32 &\object{HD 95881}   & 11:01:57.62 & $-$71:30:48.4 & 23/01/2005 & 05:34 &  6 & G    &   0.81~/~0.76  & $\xi^2$~Cen  \\
33 &\object{HD 97048}   & 11:08:03.32 & $-$77:39:17.5 & 18/07/2004 & 01:01 &  6 & G    &   0.55~/~0.63  & $\epsilon$~Cen$^\star$  \\
34 &\object{HD 100546}  & 11:33:25.44 & $-$70:11:41.2 & 27/07/2004 & 23:49 &  6 & G    &   1.24~/~1.41  & $\kappa$~Eri  \\
35 &\object{HD 101412}  & 11:39:44.46 & $-$60:10:27.7 & 28/07/2004 & 00:20 &  8 & G    &   1.33~/~1.29  & $\kappa$~Eri  \\
36 &\object{T Cha}	& 11:57:13.53 & $-$79:21:31.5 & 18/07/2004 & 01:26 & 10 & J    &   0.88~/~0.71  & $\epsilon$~Cen$^\star$  \\
37 &\object{LSS 3027 B} & 13:19:03.98 & $-$62:34:10.1 & 10/05/2004 & 05:39 &  8 & L    &   0.78~/~0.90  & $\epsilon$~Cen  \\
38 &\object{HD 130437}  & 14:50:50.26 & $-$60:17:10.3 & 10/05/2004 & 06:03 &  8 & G    &   0.93~/~0.84  & $\epsilon$~Cen  \\
39 &\object{SS73 44}    & 15:03:23.80 & $-$63:22:59.0 & 05/09/2003 & 01:08 &  8 & G    &   0.83~/~0.95  & $\kappa$~Cet$^\star$  \\
40 &\object{HD 132947}  & 15:04:56.05 & $-$63:07:52.6 & 05/09/2003 & 01:35 &  8 &L$+$J &   0.88~/~0.93  & $\kappa$~Cet$^\star$ \\
41 &\object{HD 141569}  & 15:49:57.75 & $-$03:55:16.4 & 22/08/2004 & 23:15 &  8 & J    &   0.72~/~0.73  & $\sigma$~Sco  \\
42 &\object{HD 142666}  & 15:56:40.02 & $-$22:01:40.0 & 23/08/2004 & 00:53 &  6 & J    &   0.96~/~0.96  & $\sigma$~Sco  \\
43 &\object{HD 142527}  & 15:56:41.89 & $-$42:19:23.3 & 05/09/2003 & 02:05 &  6 & G    &   1.32~/~0.91  & $\kappa$~Cet$^\star$  \\
44 &\object{HR 5999}    & 16:08:34.29 & $-$39:06:18.3 & 22/07/2004 & 03:46 &  6 & J    &   1.61~/~1.82  & HD~172910  \\
45 &\object{HD 150193}  & 16:40:17.92 & $-$23:53:45.2 & 10/05/2004 & 06:50 &  6 & G    &   0.83~/~0.86  & $\kappa$~Aql  \\
46& \object{AK Sco}	& 16:54:44.85 & $-$36:53:18.6 & 10/05/2004 & 07:15 &  8 & G    &   0.85~/~0.89  & $\kappa$~Aql  \\
47& \object{V921 Sco}   & 16:59:06.90 & $-$42:42:08.0 & 22/07/2004 & 03:01 &  6 & G    &   1.76~/~1.82  & HD~172910  \\
48& \object{KK Oph}	& 17:10:08.07 & $-$27:15:18.2 & 22/07/2004 & 03:26 &  8 & J    &   1.39~/~1.36  & HD~172910  \\
49& \object{HD 163296}  & 17:56:21.29 & $-$21:57:21.9 & 19/09/2003 & 02:07 &  6 & G    &   1.54~/~1.74  & $\kappa$~Cet  \\
50& \object{MWC 297}    & 18:27:39.60 & $-$03:49:52.0 & 19/09/2003 & 02:27 &  4 & G    &   1.67~/~1.64  & $\kappa$~Cet  \\
51& \object{VV Ser}	& 18:28:47.87 & $+$00:08:39.6 & 19/09/2003 & 02:46 &  6 & G    &   1.42~/~1.32  & $\kappa$~Cet  \\
\hline
52& \object{MWC 300}    & 18:29:25.69 & $-$06:04:37.3 & 19/09/2003 & 03:02 &  6 & G    &   1.42~/~1.45  & $\kappa$~Cet  \\
53& \object{AS 310}	& 18:33:21.17 & $-$04:58:06.7 & 19/09/2003 & 03:26 & 14 & L    &   1.57~/~1.28  & $\kappa$~Cet  \\
54& \object{S CrA}	& 19:01:08.60 & $-$36:57:20.0 & 19/09/2003 & 03:48 &  8 & G    &   1.49~/~1.39  & $\kappa$~Cet  \\
55& \object{TY CrA}	& 19:01:40.83 & $-$36:52:33.9 & 19/09/2003 & 04:08 &  8 & G    &   1.14~/~1.04  & $\kappa$~Cet  \\
56& \object{R CrA}	& 19:01:53.65 & $-$36:57:07.6 & 19/09/2003 & 04:27 &  6 & G    &   0.83~/~0.91  & $\kappa$~Cet  \\
57& \object{T CrA}	& 19:01:58.80 & $-$36:57:49.0 & 26/09/2003 & 01:38 &  8 & G    &   0.99~/~1.24  & BY~Cap  \\
58& \object{HD 179218}  & 19:11:11.25 & $+$15:47:15.6 & 01/10/2003 & 02:01 &  6 & G    &   0.63~/~0.66  & HD~9562  \\
59& \object{HBC 687}    & 19:29:00.80 & $+$09:38:43.0 & 26/09/2003 & 02:08 & 20 & L    &   1.11~/~1.12  & HD~9562  \\
60& \object{V1295 Aql}  & 20:03:02.52 & $+$05:44:16.7 & 19/09/2003 & 04:46 &  6 & G    &   0.78~/~0.90  & $\kappa$~Cet  \\
\hline
\end{tabular}		
\end{table}