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Fig. 12
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Comparison between the calculated spectrum ([C48H19]+ (a), [(C15H9N)C48H19]+ (P10-a), and [(C15H9N)C48H19]+ (P12-a)) and the observed spectrum. The observed spectrum is a typical AIB spectrum, as observed by JWST using the Orion Bar atomic PDR template spectrum adapted from Chown et al. (2024); Peeters et al. (2024).
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