Directional Lyα and LyC emission from galaxies vs. their global luminosities. Left: directional of 674 sphinx galaxies as a function of their real global . We imagine a sphere around a halo at the halo virial radius and divide the surface area of the sphere into 1728 equal-area pixels. We calculate the through each of them and for each pixel direction, which gives us the directional luminosity, . Right: same plot but for LyC, where we show directional vs. the global . The directions with no LyC escape are indicated with an artificial LyC luminosity of 10³⁵ erg s⁻¹.