Stellar mass-to-light ratio (M_*/L) profiles in the i-band. Each point is a Voronoi bin as shown in Fig. 2. The blue points correspond to the left maps in Fig. 2, while the green points correspond to the maps on the right. We combined our M_*/L maps with the HST image to derive mass maps. As the HST image has a larger coverage than the MUSE data, we had to partially interpolate the M_*/L values. The lines show the interpolated values used outside of the MUSE coverage (R > 8 arcsec; see explanation in Sect. 3.2 and Fig. C.1).