Target region centred on the MWNSC. The lower panel shows a Spitzer false colour image (3.6 μm (blue), 4.5 μm (green), 5.8 μm (red), Stolovy et al. 2006). The upper panel corresponds to a false colour JHK_s GALACTICNUCLEUS image adapted from Nogueras-Lara (2022a). The circular dashed region outlines the effective radius of the MWNSC, the white dotted contour shows the region with KMOS data, and the white filled boxes indicate regions without proper motion data. The position of the supermassive black hole Sagittarius A* (Sgr A*) and the approximate size of the fields at the Galactic centre distance are also indicated in the figure.