Colour-magnitude diagrams of ω Cen using JWST filters. Panel (a) shows the m_F150W2 versus m_F150W2 − m_F322W2 CMD, while panel (b) displays the m_F322W2 versus m_F150W2 − m_F322W2 CMD, including all stars within the JWST FOV. In both panels, black dots represent stars that pass both the photometric quality and PM selection criteria, while grey dots indicate the remaining stars. The shaded light red and dark red regions highlight areas affected by saturation: the light red region corresponds to saturated photometry, while the dark red region marks severe saturation, where even frame zero is saturated.