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Figure 8. Location of radio continuum sources and super hot cores within the NGC253 CMZ plotted over the 212 GHz ALCHEMI dust continuum emission. Numbered white circles indicate GMCs identified in the ALMA survey (see Behrens et al 2022, arXiv:2209:06244 and references therein).
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The NSF National Radio Astronomy Observatory and NSF Green Bank Observatory are facilities of the U.S. National Science Foundation operated under cooperative agreement by Associated Universities, Inc.

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