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Table 2

O ii measurements.

EW(O ii 1s–2p)

RGS1 3.2 ± 1.3
HRC 11.6 ± 2.5
ACIS-S 0.5
N16a 8.6 ± 1.1



N16: average of HRC and ACIS-S as reported by Nicastro et al. (2016).

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