JWST-MIRI MRS spectrum of DR Tau over channels 1 through 3 (4.9–17.98 µm). The different wavelength ranges (subbands) of each MIRI channel are indicated in the top panel in blue (‘A’), green (‘B’)> and orange (‘C’), respectively. The black line displays the estimated continuum. The bottom panel shows the continuum subtracted JWST-MIRI spectrum and contains a zoom-in on the CO transitions (4.9–5.3 µm). The red line in the bottom panel highlights the zero flux level.