Contours of the Hα emission of the two ionized regions in Clump2E, and of the partial ring overlaid (in green) on the MUSE-Hα image (left panel) and on the GALEX-FUV continuum image (right panel). The contour levels are 1.3, 2.5, 5, 10, 25×10⁻²⁰ erg s⁻¹ cm⁻² per pixel (0.2″). The red continuous lines indicate the size of the 230 GHz FWHM IRAM-30m telescope beam at the observed locations in Clump2E. The dashed red lines show the corresponding FWHM of the 115 GHz beam. The observed position labels are placed just outside the continuous red line circles.