Left: stellar obscuration in the SN-X3 field as a function of distance from the star, expressed as the deficit of galactic density with respect to the density of galaxies at 20″, binned within several intervals of SOF_PSF_MAG_I. Right: same in a region at b = [−38, −31] degrees, closer to the Galactic plane. The obscuration effect is slightly larger in radius, due to overlap with other obscuring stars.