The Following text was taken from the ESA Science site: URL: http://isowww.estec.esa.nl/science/
The SWS line spectra of the NGC 4038/39 overlap region.
This image was published in the ISO dedicated Astronomy and Astrophysics Letter; "SWS spectroscopy of the colliding galaxies NGC 4038/4039", Kunze, D. et al.
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