Fig. 1
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Overview of the observations. Horizontal lines indicate the time intervals when the instruments were observing NGC 3783. ‘COS’ indicates the Cosmic Origin Spectrograph on board HST. XRISM contains the Xtend and Resolve instruments, XMM-Newton the pn, mos1, mos2, RGS1, and RGS2 instruments; for Chandra, the HETGS was the only operational instrument.
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