Fig. 7
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Rotational temperatures (in K) for various positions towards Sgr B2 (N1) derived with the population diagram analysis. Pink markers indicate N-bearing species, teal markers (N+O)-bearers, blue O-bearers, and orange S-bearers. Arrows indicate upper limits. The grey dashed line shows where temperatures are equal. The two grey dotted lines indicate a factor 1.5 difference.
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