XRISM/Resolve spectrum of NGC 3783 with our best-fit model. The top two panels show the full spectrum and the corresponding fit residuals. The bottom two panels provide a close-up view of the Fe K band and its fit residuals. For clarity of display, the spectrum is additionally binned up. The strongest emission and absorption features are labeled. Our best-fit model (Table 1) is shown in red. The fit residuals are defined as (data – model)/model. For comparison, the dashed blue line in the third panel represents the continuum plus the broad Fe K emission, excluding any absorption lines.