Resolved continuum measurement of J2348–3054. Left: Observed-frame 250 GHz continuum map reproduced form Walter et al. (2022). Middle: 250 GHz continuum map, convolved to the new Band 9 beam. Right: New Band 9 continuum map at observed-frame 670 GHz. In the three panels, the solid (dashed) contours show the positive (negative) contours at +(−)3σ levels, increasing in power of $\sqrt{2}$. The beam is shown in the lower left corner in white.