High-contrast view of the location of the GC candidates (small black circles) on the residual g + r image after subtracting the models discussed in Sect. 3.1. We mark the centre of UGC 7346 with a black cross. The stamp is 70 arcsec sideways over the central region of UGC 7346. The image has been smoothed with the Fully Adaptive Bayesian Algorithm for Data Analysis (FABADA; Sanchez-Alarcon & Ascasibar Sequeiros 2022) software, enhancing the diffuse emission while preserving the original resolution.