Right: MIRI-MRS IFU footprint for channels 1 (blue), 2 (green), 3 (orange), and 4 (red) overlaid on the ALMA Serpens SMM3 CO 2 1 outflow map using data from Tychoniec et al. (2021). Two dithers were used. The positions of the IFU have been chosen on purpose to be slightly offset toward the blue outflow lobe for the shortest wavelength channels, but still covering some part of the red outflow lobe. The white contours indicate the 1.3 millimeter continuum showing the dust disk. Left: Illustration of the grid of individual spaxels for channel 4.