HST and VLT images of J1316+2614. From left to right: HST F410M (LyC), FR551N (Lyα), F775W (rest-UV), F160W (rest-optical), and VLT HAWK-I K_s (rest-optical) images. The FWHM PSF of an image is represented with a red circle. Each stamp has a size of 3.2″ × 3.2″. North is up, and east is to the left. Bottom panels: Normalised (to their maxima) radial profiles of J1316+2614 in each band (solid blue, with uncertainties shown as the shadow), the best-fit Sérsic model (dashed green), and the PSF used in the fit (dotted dashed red). J1316+2614 shows a compact stellar morphology only in the F410M and F775W images (r_eff ≃ 220 pc). The FR551N filter, which probes the Lyα emission (and stellar continuum), detects a more extended morphology.