Colour–magnitude diagrams from MUSE broadband filters images in V and I (right panel), R and I magnitudes (middle panel), and I and J magnitudes (left panel). J band magnitudes are from VISTA and HAWK-I instruments. Shown are only data points with I band magnitudes above 3σ. Solid lines show PARSEC isochrones from 0.2 to 20 Myr and ZAMS, dotted lines show isomasses of 0.3, 0.7, 1, and 3 M_⊙, as labeled (Bressan et al. 2012). Isochrones were reddened by the average extinction A_V = 2.6 mag measured from MUSE spectra (see Sect. 3.4). Additionally, we plot the ZAMS reddened by A_V = 1.4 mag with grey lines.