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Table B.1.

Emission lines detected in the RGS spectra. λT and ET are the theoretical wavelength and energy of the lines (rest-frame), as reported in the ATOMDB data base (Foster et al. 2012).

Line Id. λT (Å) ET (keV) Eobs (keV) Flux
O VII (r) 21.602 0.574
O VII (f) 22.101 0.561
O VII (i) 22.807 0.569 0.5687 ± 0.0007

Notes. The flux is in units of 10−5 photons cm−2 s−1.

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