Photometric modelling of the CFHT MegaPipe r-band image using GALFIT. Blue hexagons show the MaNGA field of view, ‘x’ symbols indicate the centres of the ‘core’ components, dots near the c and b components indicate the centres of the ‘outskirts’ components, and the dot between a₁ and a₂ is the centre of the‘bridge’ between them (see Sect. 3.1.2). Dashed ellipses show the effective radius of the most ‘extended’ component of each galaxy, based on the parameters from Table 2. Third panel shows the residuals-to-data ratio. The colour bar unit is proportional to the analogue-to-digital unit.