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Fig. 18.


Difference between NHtot as obtained from the X-ray spectra fit in Lovisari & Reiprich (2019) and in W13. The difference is displayed as a function of the W13 NHtot value for two sky regions. Within 45° from (l, b) ∼ (273°, −19°) and from (l, b) ∼ (26°, + 9°).

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