\begin{table}%T1
\caption{\label{tab:obssum}Summary of observations.}
\small%\centerline
{
\begin{tabular}{lllllll}
\hline
\hline
Target          & RA (2000)          & Dec (2000)        & Date        & Sp. Type & Dist. (pc) & Ref.\\
\hline						 ISAAC $L$-band  \\					   SX~Cha          & 10 55 59.73 & $-$77 24 39.9 & 17-04-2006  & M0       & 178   & K06; W97   \\   %TT1
SY~Cha          & 10 56 30.45 & $-$77 11 39.3 & 18-04-2006  & M0.5     & 178   & K06; W97   \\  %TT2
WX~Cha          & 11 09 58.74 & $-$77 37 08.9 & 19-04-2006  & K7-M0    & 178   & K06; W97   \\ %TT3
HD~98922        & 11 22 31.67  & $-$53 22 11.4   & 19-04-2006  & B9       & $>$540& A98; H78   \\ %h1
HD~101412       & 11 39 44.46  & $-$60 10 27.9   & 19-04-2006  & B9.5     & 160   & T94; A05   \\ %h2
HD~100546       & 11 33 25.44 & $-$70 11 41.2 & 16-06-2000  & B9       & 103   & A98; A98   \\ %h3
T~Cha        & 11 57 13.49 & $-$79 21 31.4 & 18-04-2006  & G8       & 66    & A93; A98   \\ %tt4
IRAS~12535-7623 & 12 57 11.73 & $-$76 40 11.1 & 19-04-2006  & M0       & \ldots& K06; -  \\ %tt5
HT~Lup          & 15 45 12.86 & $-$34 17 30.6 & 09-08-2005  & K2       & 140   & H94; H93   \\ %tt6
GW~Lup          & 15 46 44.73 & $-$34 30 35.5 & 14-08-2005  & M2-M4    & 140   & H94; H93   \\ % tt7 SZ~73           & 15 47 56.94 & $-$35 14 34.7 & 13-08-2005  & M0    & 140     & H94; H93  \\ % tt8 
GQ~Lup          & 15 49 12.10 & $-$35 39 05.1 & 10-08-2005  & K7-M0    & 140     & H94; H93 \\ % tt9 HD~141569       & 15 49 57.75 & $-$03 55 16.4 & 13-08-2005  & B9.5-A0  & 100   &~AU04;~AU04 \\ % h4
IM~Lup          & 15 56 09.22 & $-$37 56 05.8 & 14-08-2005  & M0       & 150--360     & H94; H93,K01 \\ % tt10 
RU~Lup          & 15 56 42.30 & $-$37 49 15.4 & 10-08-2005  & K7-M0    & 150--360     & H94; H93,K01 \\ % tt11 
DoAr~24E        & 16 26 23.26 & $-$24 20 59.8 & 15-08-2005  & K0       & 125     & K06; G89 \\ % tt12 
Em* SR~21A          & 16 27 10.28 & $-$24 19 12.7 & 15-08-2005  & G2.5     & 125   & P03; G89 \\ %tt13 
Em* SR~9            & 16 27 40.29 & $-$24 22 04.0 & 10-08-2005  & K5-M2    & 125   & L99; G89\\ % tt14
Haro~1-17       & 16 32 21.93 & $-$24 42 14.8 & 14-08-2005  & M2.5     & 125   & A93; G89   \\ %tt15
V1121~Oph       & 16 49 15.30 & $-$14 22 08.7 & 10-08-2005  & K5 & --     & V00; - \\ %TT16
Wa~Oph~6        & 16 48 45.62 & $-$14 16 36.0 & 11-08-2005  & K & --     & G07; - \\ %TT17
VV~Ser          & 18 28 47.86 & +00 08 39.8 & 11-08-2005  & A0V      & 259   & M01; S96   \\ % h5
CoKu~Ser~G6     & 18 29 01.23 & +00 29 33.0 & 11-08-2005  & K3     & 259     &  C79; S96 \\ %H6
HD~176386       & 19 01 38.89 & $-$36 53 27.0 & 14-08-2005  & B9.5 & 140    & G93; S00 \\ %H7
TY~CrA          & 19 01 40.79 & $-$36 52 34.2 & 14-08-2005  & B9	     & 140$^{a}$     &  V00; S00 \\ %H8
T~CrA           & 19 01 58.78 & $-$36 57 49.9 & 10-08-2005  & F0e     & 140$^{a}$     & F84; S00 \\ %H9
\hline
 VISIR $N$-band \\
SY~Cha          & 10 56 30.45 & $-$77 11 39.3 & 06-05-2006  & M0       & 178   & K06; W97   \\ %(TT)
WX~Cha          & 11 09 58.74 & $-$77 37 08.9 & 06-05-2006 & K7-M0    & 178   & K06; W97 \\ %(TT)
HD~98922        & 11 22 31.67  & $-$53 22 11.4   & 07-05-2006  & B9       & $>$540& A98; H78\\ %(H)
HD~101412       & 11 39 44.46  & $-$60 10 27.9   & 07-05-2006  & B9.5     & 160   & T94; A05\\ %(H)
T~Cha           & 11 57 13.49 & $-$79 21 31.4 & 04-05-2006 & G8       & 66    & A93; A98  \\ %(TT)
WL~16           & 16 27 02.34  & $-$24 37 27.2   & 06-05-2006 & B8-A7        & 125   & L99; G89  \\ %H10
SR~21A          & 16 27 10.28  & $-$24 19 12.7   & 06-05-2006 & G2.5     & 125   & P03; G89  \\ %(TT13)
Oph~IRS~48      & 16 27 37.19 & $-$24 30 35.0 & 12-06-2005  & M0       & 125   & O07; G89   \\ %TT18
VV~Ser          & 18 28 47.86 & +00 08 39.8 & 07-05-2006  & A0V      & 259   & M01; S96   \\ %(H)
EC~82           & 18 29 56.80 & +01 14 46.0 & 07-05-2006   & M0       & 259     & K06; S96     \\ %TT19
\hline
NACO $L$-band \\
WL~16 set 1       & 16 27 02.34  & $-$24 37 27.2   & 25-03-2005 & B8-A7        & 125   & L99; G89   \\ %(H) 
WL~16 set 2       & 16 27 02.34  & $-$24 37 27.2   & 26-03-2005 & B8-A7        & 125   & L99; G89  \\ %(H) 
WL~16 set 3       & 16 27 02.34  & $-$24 37 27.2   & 10-04-2005 & B8-A7        & 125   & L99; G89  \\ %(H) 
Oph~IRS~48      & 16 27 37.19 & $-$24 30 35.0 & 10-04-2005  & M0       & 125   & O07; G89  \\ %(TT )
\hline
\end{tabular}}
\smallskip
 $^{a}$ All CrA sources assumed to be at same distance as that derived by S00 for HD~176386.\\
 References for spectral type, distance:
A93:~\citet{alc93},
A98:~\citet{anc98},
A04:~\citet{ack04},
AU04:~\citet{aug04},
A05:~\citet{ack05},
C79:~\citet{coh79},
C06:~\citet{com07},
D97:~\citet{dun97},
F84:~\citet{fin84},
G89:~\citet{geu89},
G93:~\citet{gra93},
G07:~\citet{gra07},
H78:~\citet{hou78},
H93:~\citet{hug93},
H94:~\citet{hug94},
K01:~\citet{knu01},
K06:~\citet{kes06},
L99:~\citet{luh99},
M01:~\citet{mor01},
O07:~Oliveira et al.\ (2007, in prep.),
P03:~\citet{pra03},
R03:~\citet{res03},
S00:~\citet{sie00},
S96:~\citet{str96},
T94:~\citet{the94},
V00:~\citet{val00},
W97:~\citet{whi97}.
\end{table}