\begin{table}%ta.1
%\centering
\par
\caption{\label{tab_a2}24~$\mu$m flux and signpost of stellar activity.} 
\begin{tabular}{cccl}
\hline \hline\noalign{\smallskip}
Core   & $S^{\rm int}_{24\mu {\rm m}}$  & Maser/\hii\  region&  SSTGLMA coord. [5.8]--[8.0] [3.6]--[4.5] colors  \\
number & (Jy & & \\
\hline 
 3 & 1987.8 (5.9)   &Maser/NVSS171702-362105 & \\
 7 & 3.82 (16)     &  & G350.7120+01.0239 0.564 1.220 \\
 8 & 3.94 (7.7)    &  & \\
 9 & 0.57 (7.5)    &  &  \\
10 & 0.42 (4.9)     &  & \\
12 & 0.19 (5.1)    & &G350.6054+00.6804 0.756  1.807 \\
15 & 0.11 (13.1)    &  &  \\
17 & 0.22 (8.6)    & & \\
18 & 8.72 (11)     & & \\
19 & 0.025 (4)    & &G350.9596+00.7395 0.43 1.246\\
29 & 392.7 (16)   &Maser & \\
30 & --       &Maser & \\
38 & 204.1 (6.8)   &Maser/NGC~6334A/NVSS172019-355453 & \\
39 & 2.69 (5.7)    & & \\
46 & 30.7 (13.5)   & & \\
47 & --        & NGC~6334C & \\
51 & 422.1 (23)   & NGC~6334D/NVSS172044-354917 &  \\
58 & 0.26 (11.1)    & & \\
61 & 1.05 (5.8)    & & \\
62 & 927.9 (0.2)   &Maser/NGC~6334F/[WBH2005]351.417+0.644 & \\
63 & 0.61 (14)   &Maser/NGC~6334I(N) & \\
64 & 0.50 (4.2)    & &G351.4968+00.6903 0.791 2.137\\
65 & 1.43 (12.7)    & & \\
67 & 0.86 (6)   & &G351.6464+00.7671 1.569 2.859\\
 72 &  7.08 (3.8)     &  &G351.5888+00.5922 0.7750 1.688\\
 73 &  --       &  (NVSS172138-353227) &   \\
 76 &  0.68 (6.6)    &  &  \\
 78 &  0.32 (8.6)    &  & \\
 79 &  0.16 (7)  &  & \\
 81 &  3.19 (13.5)    &  &  \\
 82 &  0.051 (7)    &  &  \\
 84 &  0.046 (1)    &  &G352.3865+00.8242  1.409 1.996\\
 85 &  52.6 (4.5)   & [WBH2005]352.493+0.795 & \\
 86 &  0.028 (2.5)    &  & \\
 87 &  0.080 (16.2)    &  & \\
 88 &  0.20 (12.5)    &  &  \\
 89 &  0.33 (15)    & &  \\
 90 &  0.57 (21.6)    & (NVSS172339-341400)  &  \\
 91 &  1.07 (7.8)    & &  \\
 92 &  --        &  &G353.1111+01.0751 0.522 0.98\\
 98 &  0.33 (14)    &  &  G353.0837+00.9932 1.116 1.816\\
109 &  140.8 (13.1)  &[WBH2005]353.202+0.922 & \\
110 &  1754.5 (11)  &NVSS172445-341032  & \\
111 &  --        &[WBH2005]353.208+0.907  & \\
115 &  --        &(NVSS172500-341225) & \\
122 &  0.73 (8.3)    &  &  \\
125 &  --        &[WBH2005]353.094+0.670 & \\
130 & 206.2 (19.6)   &NVSS172535-342140  & \\
147 & 16.7 (10)& & \\
148 & --      & Maser& \\
151 & --      &(NVSS172603-341357) & \\
152 & --      & & G353.2549+00.6219 0.68 0.111\\
154 & 0.080 (12)  & & \\
158 & 0.39 (11.9)  &  & \\
160 & 0.028 (8.8)  &  &  \\
163 & --      & Maser  & \\
\hline
\end{tabular}
\tablefoot{Column~1: core identification number. Column~2: measured 24~$\mu$m flux (see Sect.~4.1.3). In parentheses we indicate the difference
in position between the MIPS source and the SIMBA peak (in arcsecondes). Column~3: maser and/or a radio counterpart (in this case the 
identification of the radio source is given; radio sources in parentheses indicate that the core is at the border of the radio source but not 
considered as directly associated). Column~4: GLIMPSE catalogue archive designation (e.g. SSTGLMA G350.7120+01.0239) of the associated GLIMPSE 
source followed by the [5.8]--[8.0] and [3.6]--[4.5] colors (from magnitudes given in the IRAC/GLIMPSE catalogue).}
\end{table}