PAH 6.3 micron emission feature contours overlaid on an H-alpha image showing the starburst 'ring' in the Circinus Galaxy
These results have been discussed in the paper:
"ISO Observations of Active Galaxies", A. Moorwood and al., 1998
presented at the conference:
"The Universe as seen by ISO"
(Proceedings: ESA SP-427).
This figure is available in high-resolution (300 dpi) format: Postscript JPEG
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