\begin{table}%T1
%\centering
\par
\caption{X-ray sources detected in our EPIC images of NGC~6383. The first and second columns yield the number of the X-ray source as well as the name according to the naming conventions for serendipitous {\it XMM-Newton} sources. Columns 3, 4 and 5 provide the vignetting and background corrected EPIC-pn and MOS count rates in the 0.5--10.0~keV energy range, whilst Cols.~6 and~7 yield the ${\textit HR}_1$ and ${\textit HR}_2$ hardness ratios evaluated from the pn data (see the definition of ${\textit HR}_1$ and ${\textit HR}_2$ in the text). Columns~8 to~12 and 13 to 17 summarize the results of the cross-correlation with the USNO (and GSC) and 2MASS catalogues respectively. Columns~8 and 13 yield the numbers of optical and IR counterparts within 8~arcsec from the X-ray source, while Cols.~9 and 14 provide the angular separation for single counterparts.\label{tbl-ident}}
\begin{tabular}{r c c c c r r r r r r r r r r r r} 
\hline\hline
\#& XMMU~J & pn & MOS1 & MOS2 &  \multicolumn{1}{c}{${\textit HR}_1$} &  \multicolumn{1}{c}{${\textit HR}_2$} & \multicolumn{5}{c}{USNO (and GSC)} & \multicolumn{5}{c}{2MASS} \\
   &         &    &      &      & & & Nr. & $d$ & $B$ & $V$ & $R$ & Nr. & $d$ & $J$ & $H$ & $K_{\rm S}$ \\
& & $10^{-3}$~cts~s$^{-1}$ & $10^{-3}$~cts~s$^{-1}$ & $10^{-3}$~cts~s$^{-1}$ & & & & (\arcsec) & & & & & (\arcsec) & & & \\
\multicolumn{1}{c}{$[1]$} & $[2]$ & $[3]$ & $[4]$ & $[5]$ &  \multicolumn{1}{c}{$[6]$} &  \multicolumn{1}{c}{$[7]$} & $[8]$ & \multicolumn{1}{c}{$[9]$} & \multicolumn{1}{c}{$[10]$} & \multicolumn{1}{c}{$[11]$} & \multicolumn{1}{c}{$[12]$} & \multicolumn{1}{c}{$[13]$} & \multicolumn{1}{c}{$[14]$} & \multicolumn{1}{c}{$[15]$} & \multicolumn{1}{c}{$[16]$} & \multicolumn{1}{c}{$[17]$}\\
\hline
 1 & 173~340.4$-$323~310 & $18.6 \pm 3.1$ & $7.9 \pm 2.5$ & $12.0 \pm 2.7$ & $-0.05 \pm 0.17$ & $-0.54 \pm 0.28$ & 1 & 1.7 & 15.9 & 14.9 & 14.3 & 4 &     &      &      &    \\  
 2 & 173~341.6$-$323~121 &  $7.4 \pm 2.6$ & $2.5 \pm 1.8$ &  $7.3 \pm 2.5$ & $0.19 \pm 0.26$ & $-0.42 \pm 0.41$ & 1 & 3.3 & 16.1 & 15.1 & 14.5 & 1 & 3.2 & 12.7 & 11.9 & 11.3\\
 3 & 173~344.8$-$324~052 & $11.4 \pm 3.0$ & $9.4 \pm 2.8$ &                & $0.41 \pm 0.22$ & $-0.48 \pm 0.28$ & 1 & 0.6 & 14.3 & 13.4 & 13.0 & 2 &     &      &      &     \\
 4 & 173~349.0$-$323~332 &  $6.4 \pm 1.6$ & $0.9 \pm 1.2$ &  $2.9 \pm 1.5$ & $0.58 \pm 0.42$ & $0.69 \pm 0.17$ & 0 &     &      &      &      & 1 & 3.6 & 15.9 & 12.0 & 10.1\\
 5 & 173~403.5$-$323~214 &  $6.4 \pm 1.5$ & $3.8 \pm 1.4$ &  $4.2 \pm 1.3$ & & ${\geq} 0.91$ & 0 &    &      &      &      & 0 &     &      &      &     \\
 6 & 173~403.7$-$323~516 & $10.2 \pm 1.6$ & $4.6 \pm 1.3$ &  $4.5 \pm 1.2$ & $0.72 \pm 0.24$ & $0.66 \pm 0.12$ & 0 &     &      &      &      & 1 & 2.1 & 13.3 & 11.5 & 10.5\\
 7 & 173~406.6$-$323~043 &  $5.5 \pm 1.5$ & $2.9 \pm 1.2$ &  $2.8 \pm 1.1$ & $-0.37 \pm 0.35$ & $0.39 \pm 0.36$ & 1 & 2.2 & 17.4 & 16.1 & 15.5 & 4 &     &      &      &     \\
 8 & 173~413.4$-$322~946 &                & $9.0 \pm 1.7$ & $16.9 \pm 2.0$ & & & 1 & 3.6 & 15.3 & 14.2 & 13.9 & 1 & 3.4 & 12.2 & 11.7 & 11.6\\
 9 & 173~414.2$-$322~317 &  $7.3 \pm 1.9$ & $3.2 \pm 1.6$ &  $1.8 \pm 1.7$ & $-0.33 \pm 0.33$ & $0.41 \pm 0.31$ & 2 &     &      &      &      & 2 &     &      &    &     \\
10 & 173~414.3$-$323~620 &  $3.8 \pm 1.1$ & $1.0 \pm 0.6$ &  $1.8 \pm 0.7$ &  &  & 0 &     &      &      &      & 2 & &  & & \\
11 & 173~414.8$-$323~151 &  $8.1 \pm 1.5$ & $4.1 \pm 1.0$ &  $3.0 \pm 0.9$ & $0.77 \pm 0.19$ & $-0.18 \pm 0.21$ & 1 & 3.5 &      &      & 17.9 & 1 & 3.4 & 13.5 & 12.4 & 12.0\\
12 & 173~415.9$-$323~046 &  $3.3 \pm 1.1$ & $1.6 \pm 0.8$ &  $1.6 \pm 0.7$ & & & 1 & 2.3 & 19.0 & 17.4 & 16.6 & 1 & 2.3 & (14.4) & 13.2 & 12.9\\
13 & 173~417.1$-$324~020 &  $2.8 \pm 1.4$ & $1.8 \pm 1.1$ &  $2.6 \pm 1.1$ & & & 1 & 6.8 & 16.1 & 15.1 & 14.6 & 2 &      &      &      & \\  
14 & 173~417.5$-$323~626 &  $6.1 \pm 1.1$ & $2.6 \pm 0.9$ &  $1.8 \pm 0.7$ & $-0.00 \pm 0.25$ & $0.20 \pm 0.22$ & 0 &      &      &      &      & 1 & 1.6 & 15.2 & 14.4 & (14.0) \\
15 & 173~418.8$-$324~455 &  $5.9 \pm 2.0$ & $3.5 \pm 1.6$ &  $3.6 \pm 1.3$ & $-0.09 \pm 0.37$ & ${\leq} 0.35$ & 1 & 2.2 &      &      & 17.6 & 1 & 2.1 & 14.2 & 13.4 & 13.1\\
16 & 173~419.3$-$324~022 & $19.6 \pm 2.3$ &$15.6 \pm 2.1$ & $13.7 \pm 1.8$ & $0.18 \pm 0.12$ & $-0.38 \pm 0.15$ & 1 & 1.8 & 16.0 & 14.9 & 14.2 & 1 & 1.6 & 12.5 & 12.0 & 11.8\\
17 & 173~421.9$-$323~357 &  $6.4 \pm 1.1$ & $4.4 \pm 1.0$ &  $3.5 \pm 0.9$ & $0.08 \pm 0.16$ & ${\leq} {-}0.67$ & 1 & 3.8 &    & 12.3 & 12.4 & 1 & 3.5 & 11.6 & 11.4 & 11.2\\
18 & 173~425.0$-$323~149 &  $2.2 \pm 1.0$ & $2.2 \pm 0.8$ &  $1.9 \pm 0.7$ & & & 0 &     &      &      &      & 3 &     &      &      &     \\
19 & 173~426.0$-$323~540 &  $4.7 \pm 1.0$ & $0.9 \pm 0.7$ &  $2.1 \pm 0.8$ &  &  & 2 &     &      &      &      & 3 &     &      &      &     \\
20 & 173~426.2$-$323~759 & $10.4 \pm 1.5$ & $7.2 \pm 1.2$ &  $5.4 \pm 1.0$ & $0.00 \pm 0.14$ & $-0.69 \pm 0.24$ & 1 & 1.5 & 16.9 & 15.4 & 14.9 & 1 & 1.5 & 12.8 & 12.1 & 11.9\\
21 & 173~427.2$-$323~422 &  $9.3 \pm 1.4$ & $2.7 \pm 1.0$ &  $2.0 \pm 0.9$ & $0.40 \pm 0.16$ & $-0.71 \pm 0.18$ & 1 & 5.4 &      & 17.1 & 16.1 & 1 & 5.5 & 13.5 & 12.7 & 12.4\\
22 & 173~428.6$-$323~337 &  $2.1 \pm 0.9$ & $1.0 \pm 0.6$ &  $2.3 \pm 0.7$ &  &  & 2 &         &      &      &      & 2 &     &      &   &     \\
23 & 173~430.3$-$323~605 &  $6.2 \pm 1.3$ & $2.7 \pm 0.8$ &  $2.9 \pm 0.7$ & $0.22 \pm 0.18$ & ${\leq} {-}0.52$ & 1 & 2.5 &      & 15.1 & 14.7 & 1 & 2.5 & 12.7 & 12.1 & 11.9\\
24 & 173~431.4$-$323~441 &  $3.0 \pm 0.9$ & $0.8 \pm 0.6$ & $0.7 \pm 0.6$ &  &  & 1 & 4.3 &      & 17.1 & 16.3 & 1 & 4.6 & 14.1 & 13.4 & (12.3)\\ 
25 & 173~431.8$-$323~326 & $17.0 \pm 1.6$ & $7.7 \pm 1.2$ &  $8.0 \pm 1.2$ & $-0.11 \pm 0.10$ & $-0.42 \pm 0.13$ & 1 & 2.4 &      & 14.7 & 14.1 & 1 & 2.2 & 12.2 & 11.5 & 11.2\\
26 & 173~433.7$-$323~612 &  $4.3 \pm 1.1$ & $1.6 \pm 0.7$ &                &  &  & 1 & 6.6 &      & 10.2 & 10.2 & 2 &     &      &      &     \\
27 & 173~434.7$-$323~350 &       &         &              &                &         & 1 & 4.2 &      & 10.3 & 10.3 & 3 &     &      &      &     \\
28 & 173~435.2$-$323~140 &  $3.8 \pm 0.9$ & $2.1 \pm 0.7$ &  $1.9 \pm 0.6$ &  &  & 0 &     &      &      &      & 1 & 5.4 & (16.4) & 14.3 & 12.9\\
29 & 173~435.8$-$323~548 & $11.3 \pm 1.5$ & $5.6 \pm 1.1$ &  $5.0 \pm 1.0$ & $0.20 \pm 0.13$ & $-0.45 \pm 0.15$ & 1 & 1.6 &   & 17.3 & 16.7 & 3 &     &      &      &     \\
30 & 173~435.9$-$323~407 &       &          &             &                 &        & 1 & 2.8 &    & 15.2 & 14.6 & 3 & & & & \\
31 & 173~436.9$-$322~737 &  $6.0 \pm 1.4$ & $2.5 \pm 0.9$ &  $3.5 \pm 1.0$ & $0.31 \pm 0.21$ & $-0.54 \pm 0.28$ & 1 & 0.8 & 16.2 & 15.0 & 14.5 & 2 &     &      &      &     \\
32 & 173~437.4$-$322~942 &  $7.3 \pm 1.3$ & $4.1 \pm 0.9$ &  $5.5 \pm 1.0$ & $-0.29 \pm 0.17$ & $-0.31 \pm 0.31$ & 1 & 2.7 & 14.2 & 13.1 & 12.8 & 2 &     &      &      &     \\
33 & 173~437.4$-$323~438 &  $2.1 \pm 1.6$ & $1.4 \pm 1.2$ &  $4.1 \pm 1.3$ & &  & 2 &     &      &      &      & 2 &     &      &      &     \\
34 & 173~437.6$-$323~710 &  $2.8 \pm 1.0$ & $2.4 \pm 0.7$ &  $1.2 \pm 0.6$ &  &  & 1 & 4.2 &      & 17.6 & 17.0 & 3 &     &      &      &     \\
35 & 173~437.7$-$323~238 &  $2.0 \pm 0.9$ & $1.4 \pm 0.6$ & $1.5 \pm 0.6$ &  &  & 1 & 0.7 &  & 17.5 & 16.8 & 1 & 0.9 & 14.3 & 13.5 & 13.3 \\
36 & 173~438.7$-$323~512 &  $7.3 \pm 2.0$ &               &  $2.7 \pm 1.4$ & $0.47 \pm 0.48$ & $-0.60 \pm 0.28$ & 0 &     &      &      &      & 1 & 3.4 & 14.1 & 13.3 & 12.9\\
37 & 173~439.3$-$323~140 &  $3.0 \pm 0.8$ & $0.5 \pm 0.5$ & $0.9 \pm 0.6$ &  &  & 1 & 6.2 &    & 15.5 & 15.0 & 3 &  & & & \\
\hline
38 & 173~439.6$-$323~359 &  $4.8 \pm 1.9$ & $3.9 \pm 1.4$ &  $5.0 \pm 1.2$ &  &  & 1 & 6.7 &     & 13.2 & 13.2 & 4 & & & & \\
39 & 173~440.3$-$323~430 & $13.1 \pm 3.3$ & $8.4 \pm 2.1$ &  $9.4 \pm 2.4$ &  & ${\geq} 0.40$ & 1 & 1.2 & & 14.8 & 14.0 & 1 & 0.9 & 12.4 & 11.8 & 11.6\\
40 & 173~441.3$-$323~554 &  $5.9 \pm 1.5$ & $1.4 \pm 0.9$ &  $2.4 \pm 1.0$ & $0.32 \pm 0.36$ & $-0.28 \pm 0.25$ & 1 & 7.0 &     & 16.7 & 16.2 & 3 &  &      &      &     \\
41 & 173~442.2$-$323~254 &  $5.2 \pm 1.4$ & $1.7 \pm 0.8$ &  $2.1 \pm 0.8$ & $-0.34 \pm 0.29$ & $-0.63 \pm 0.63$ & 1 & 4.9 &      & 17.6 & 16.7 & 4 &     &      &      &     \\
42 & 173~442.4$-$323~350 &  $7.9 \pm 2.0$ & $2.8 \pm 1.3$ &  $4.0 \pm 1.3$ & $0.16 \pm 0.26$ & ${\leq} {-}0.47$ & 1 & 3.9 &     & 14.3 & 14.1 & 1 & 4.3 & 12.6 & 11.8 &     11.2\\
43 & 173~442.5$-$323~043 &  $2.1 \pm 1.2$ & $2.5 \pm 0.8$ &  $2.5 \pm 0.8$ &  &  & 1 & 4.3 & 19.1 & 18.1 & 17.3 & 2 &     &      &      &     \\
44 & 173~442.5$-$323~455 & $1188.5 \pm 13.0$ & $519.5 \pm 8.4$ & $534.8 \pm 8.2$ & $-0.42 \pm 0.01$ & $-0.84 \pm 0.01$ & 1 & 1.8 &  & 5.71 & 5.73 & 1 & 1.7 & 5.53 &      5.52 & 5.54\\
45 & 173~443.9$-$323~851 &  $3.8 \pm 1.1$ & $1.4 \pm 0.7$ &  $1.2 \pm 0.7$ &  &  & 1 & 6.9 & 17.3 & 16.5 & 15.6 & 1 & 6.8 & 13.3 & 12.6 & 12.4\\
46 & 173~444.0$-$323~554 &  $7.3 \pm 1.5$ & $2.3 \pm 1.0$ &  $2.1 \pm 1.6$ & $-0.07 \pm 0.29$ & $0.14 \pm 0.24$ & 1 & 7.0 &      &  17.9 & 17.2 & 7 &     &      &      &     \\
47 & 173~444.2$-$323~710 &  $6.3 \pm 1.2$ & $2.5 \pm 0.8$ &  $1.3 \pm 0.7$ & $0.04 \pm 0.21$ & ${\leq} {-}0.54$ & 1 & 2.0 &      & 15.1 & 14.8 & 3 &     &      &      &     \\
48 & 173~444.2$-$323~632 &  $2.3 \pm 1.2$ & $0.9 \pm 0.7$ &  $3.0 \pm 0.8$ &  &  & 1 & 5.9 &      &      & 18.0 & 3 &     &      &      &     \\
49 & 173~444.8$-$323~047 &  $2.6 \pm 1.2$ & $2.5 \pm 0.8$ &  $2.7 \pm 0.8$ &  &  & 1 & 2.2 & 18.7 & 17.9 & 16.8 & 1 & 1.9 & 14.2 & 13.3 & 13.1\\
50 & 173~445.8$-$323~318 & $26.6 \pm 2.3$ &$15.6 \pm 1.6$ & $11.9 \pm 1.5$ & $0.64 \pm 0.11$ & $-0.17 \pm 0.10$ & 2 &     &      &      &      & 1 & 0.7 & 14.3 & 13.6 & (13.8)\\
51 & 173~446.3$-$323~216 &  $8.0 \pm 1.4$ & $3.0 \pm 1.0$ &  $1.2 \pm 0.8$ & $0.01 \pm 0.17$ & ${\leq} {-}0.65$ & 1 & 5.9 &      & 15.2 & 14.9 & 2 &     &      &      &     \\
52 & 173447.1$-$323~558 &  $4.1 \pm 1.2$ &               &  $2.4 \pm 0.9$ &  &  & 1 & 3.0 &     & 16.9 & 15.8 & 3 &     &      &      &     \\
53 & 173~447.2$-$323~806 & $12.2 \pm 1.6$ & $5.1 \pm 1.1$ &  $5.9 \pm 1.0$ & $0.22 \pm 0.14$ & $-0.46 \pm 0.16$ & 3 &     &      &      &      & 3 &     &      &      &     \\
54 & 173~447.8$-$324~108 & $13.1 \pm 1.8$ & $5.8 \pm 1.2$ &  $5.8 \pm 1.2$ & $-0.70 \pm 0.10$ & $-0.48 \pm 0.39$ & 1 & 3.1 & 13.5 & 12.6 & 12.3 & 2 &     &      &      &     \\
55 & 173~448.1$-$323~422 & $21.9 \pm 2.2$ &$13.9 \pm 1.5$ & $11.4 \pm 1.5$ & $0.04 \pm 0.11$ & $-0.57 \pm 0.11$ & 1 & 2.0 &      & 13.4 & 13.2 & 1 & 1.9 & 11.7 & 11.2 & 11.0 \\
56 & 173~448.1$-$323~520 & $15.2 \pm 1.8$ & $4.1 \pm 1.2$ &  $5.0 \pm 1.1$ & $0.10 \pm 0.13$ & $-0.53 \pm 0.13$ & 1 & 2.2 &  & 11.2 & 11.2 & 3 &     &      &      &     \\
57 & 173~448.4$-$323~155 & $14.4 \pm 1.7$ & $8.0 \pm 1.2$ &  $7.8 \pm 1.2$ & $0.01 \pm 0.12$ & $-0.48 \pm 0.17$ & 1 & 1.7 &      & 15.2 & 14.7 & 5 &     &      &      &     \\
58 & 173~449.4$-$324~351 &  $3.5 \pm 1.4$ & $6.0 \pm 1.4$ &  $2.6 \pm 0.9$ &  &  & 1 & 4.3 & 18.5 & 17.4 & 16.4 & 5 &     &      &      &     \\
59 & 173~449.5$-$324~548 &  $2.2 \pm 1.4$ & $2.8 \pm 1.1$ &  $3.5 \pm 1.2$ &  &  & 2 &  &  &  &  & 3 &     &      &      &     \\
60 & 173~450.5$-$323~806 &  $2.4 \pm 1.0$ & $1.6 \pm 0.7$ &  $1.9 \pm 0.7$ &  &  & 1 & 4.3 &      & 17.7 & 16.6 & 2 &      &       &  &     \\
61 & 173~450.5$-$323~938 &  $2.9 \pm 1.0$ & $1.7 \pm 0.7$ &  $1.4 \pm 0.7$ &  &  & 1 & 5.9 & 18.1 & 16.9 & 16.2 & 3 &     &      &      &     \\
62 & 173~450.7$-$323~356 &  $1.4 \pm 1.5$ & $3.2 \pm 1.0$ &  $3.1 \pm 1.0$ &  &  & 2 &  &      &  &  & 2 &     &      &      &     \\
63 & 173~451.1$-$323~520 & $11.8 \pm 1.6$ & $5.8 \pm 1.1$ &  $5.7 \pm 1.0$ & $-0.04 \pm 0.13$ & $-0.71 \pm 0.20$ & 1 & 3.6 &      & 13.1 & 13.9 & 5 &     &      &      &     \\
64 & 173~451.5$-$323~310 &  $8.9 \pm 1.4$ & $2.3 \pm 0.8$ &  $2.2 \pm 0.8$ & $0.01 \pm 0.17$ & $-0.44 \pm 0.21$ & 1 & 1.5 &      & 15.8 & 15.4 & 2 &     &      &      &     \\
65 & 173~453.0$-$323~358 & $25.8 \pm 2.1$ &$11.4 \pm 1.4$ & $12.5 \pm 1.4$ & $0.06 \pm 0.09$ & $-0.60 \pm 0.10$ & 1 & 1.0 &  & 13.7 & 13.2 & 1 & 0.8 & 11.7 & 11.2 & 11.0\\
66 & 173~454.8$-$323~643 &  $2.6 \pm 0.9$ & $1.8 \pm 0.7$ &  $0.9 \pm 0.7$ &  &  & 1 & 7.0 &      &      & 17.1 & 2 &     &      &  & \\
67 & 173~456.7$-$323~421 & $13.0 \pm 1.7$ & $4.9 \pm 1.0$ &  $5.7 \pm 1.0$ & $-0.41 \pm 0.12$ & $-0.73 \pm 0.27$ & 1 & 2.7 &      & 14.0 & 13.8 & 3 & & & & \\
68 & 173~457.5$-$323~517 &  $3.7 \pm 1.1$ &               &  $2.8 \pm 0.8$ &  &  & 1 & 2.8 &      & 15.7 & 15.1 & 3 &     &      &   &  \\
69 & 173~457.9$-$323~631 &  $5.6 \pm 1.2$ & $2.8 \pm 0.7$ &  $3.2 \pm 0.8$ & $-0.11 \pm 0.20$ & ${\leq} {-}0.49$ & 1 & 2.1 &      & 16.9 & 16.4 & 1 & 2.0 & 14.3 & 13.4 & 13.0\\
70 & 173~500.6$-$323~422 & $14.1 \pm 1.7$ & $6.2 \pm 1.1$ &  $8.1 \pm 1.2$ & $-0.08 \pm 0.12$ & $-0.45 \pm 0.17$ & 2 &     &      &       &     & 2 &     &      &   & \\
71 & 173~505.3$-$323~433 &  $6.8 \pm 1.5$ & $3.0 \pm 0.9$ &  $3.9 \pm 0.9$ & $0.01 \pm 0.20$ & $-0.47 \pm 0.28$ & 1 & 6.9 & 15.2 & 14.3 & 13.9 & 1 & 6.7 & 12.4 & 11.9 & 11.7\\
72 & 173~507.9$-$322~905 &  $4.2 \pm 1.3$ & $1.9 \pm 0.9$ &  $2.1 \pm 0.9$ &  &  & 0 &     &       &      &      & 2 &     &      &  & \\
73 & 173~517.4$-$323~548 &  $3.2 \pm 1.2$ & $2.4 \pm 0.8$ &  $1.2 \pm 0.8$ &  &  & 2 &    &       &      &      & 4 &     &      &    & \\
74 & 173~520.5$-$323~410 &  $5.6 \pm 1.5$ & $5.0 \pm 1.1$ &  $3.0 \pm 0.9$ & $-0.47 \pm 0.26$ & $0.03 \pm 0.45$ & 1 & 1.7 & 17.9 & 16.5 & 15.9 & 4 &      &      &  & \\
75 & 173~526.6$-$323~356 &  $5.9 \pm 1.7$ & $1.0 \pm 0.9$ &               & $-0.25 \pm 0.31$ & $-0.01 \pm 0.42$ & 1 & 6.6 & 16.7 & 16.0 & 15.0 & 1 & 4.2 & (12.8) &   11.4 & 10.3\\
76 & 173~530.9$-$323~558 & $15.6 \pm 2.3$ & $7.5 \pm 1.4$ &  $6.7 \pm 1.5$ & ${\leq} {-}0.47$ & ${\geq} 0.93$ & 1 & 5.4 &      & 17.5 & 16.2 & 3 &      &      &   & \\
77 & 173~531.5$-$323~512 &  $2.5 \pm 1.3$ & $2.7 \pm 1.0$ &  $1.6 \pm 0.9$ &  &  & 2 &    &      &      &      & 4 &      &      &   & \\
\hline
\end{tabular}
\par
\medskip
No hardness ratio could be derived for source \#39, since it lies inside the wings of the PSF of the bright central source HD~159~176 (\#44).\\
IR magnitudes between brackets were flagged as uncertain in the 2MASS database because of band filling or diffraction spikes. 
\end{table}