Spatial distribution of Galaxy-B stellar mass and star formation rates. Left: upper panel shows SFR distribution model of Galaxy-B, with the morphology determined by the F160W stellar emission in case of the disk, and the ALMA dust emission for the core. The amplitudes are determined by the SFR of the two components. Lower panel: is a 1D representation of the plot above, after a rotation the make the major axis horizontal. Middle: stellar mass distribution following the same procedure. Here the mass in the core is determined from the difference between the dynamical mass and gas-mass determined from the CO[3−2] emission line. Right: specific SFR provided by the ratio of the SFR and the stellar mass.