Fig. 8
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Observed column densities are scaled to [0 : 1] for comparison with local relative populations xJ. The figure shows a comparison between the present observations and model results for Cyg OB2 12. The observed values are in blue. Model results obtained with the physical parameters derived by Neufeld et al. (2024) and the present study (displayed in Table 1) are reported in green and red, respectively.
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