the nominal flux density of each galaxy.

ISOCAM has detected nearly $\sim$100% of the 12$\mu$m IRAS flux (see Table \[info\]) of these galaxies. Moreover, as it can be seen from the images of the galaxies presented later in this section, no extended extra-nuclear emission, has been detected in any of the galaxies in the MIR. In all cases, the bulk of the flux coming from these objects originates from a region less than 3–4.5 in diameter (which corresponds to the FWHM of PSFs) associated with the nuclei of the interacting galaxies.

[lrrrrrrrcc]{} Target & & & & & & & & &\
IRAS & & & & & & & & LW2 & LW4\

19254S$^{1}$ & 106.9$\pm$10.7 & 284.0$\pm$28.4 & 90.0$\pm$9.1 & 150.1$\pm$15.0 & 91.2$\pm$9.1 & 107.5$\pm$10.8 & 337.5$\pm$33.8 & 2.7$\pm$0.4 & 1.2$\pm$0.2\
19254S$^{2}$ & 103.6$\pm$11.0 & 278.9$\pm$29.1 & 87.3$\pm$11.2 & & 97.1$\pm$10.5 & & & 2.7$\pm$0.4 & 1.2$\pm$0.2\
\
19254N$^{1}$ & 4.8$\pm$0.5 & 5.9$\pm$0.7 & 1.9$\pm$0.4 & 8.3$\pm$0.9 & 5.1$\pm$0.6 & 5.9$\pm$0.7 & 5.4$\pm$1.0 & 1.2$\pm$0.2 & 2.5$\pm$0.6\
19254N$^{2}$ & 3.1$\pm$1.0 & 7.5$\pm$2.4 & 1.5$\pm$2.6 & & 4.5$\pm$1.7 & & & 2.4$\pm$1.1 & 2.1$\pm$3.6\
\
19254$^{1}$ & 111.7$\pm$11.2 & 289.9$\pm$29.0 & 91.9$\pm$9.2 & 158.4$\pm$15.9 & 96.3$\pm$9.6 & 113.4$\pm$11.3 & 