Upper and middle panels: PW(G, G_RP) distribution in apparent magnitude of DCEPs, ACEPs, and T2CEPs in the LMC and SMC, respectively. Lower panel: period–absolute (W(G, G_RP)) distribution of All-Sky Cepheids of the different types. Symbols and colour-coding are the same as in Fig. 6. The much larger scatter of the All-Sky Cepheid PW distribution is clearly visible: the Y -axis in the lowerpanel of the figure spans a magnitude range of 18.0 mag, to be compared with the 11.5 mag range of the two upper panels. Several All-Sky sources lie below the dashed line in the lower panel of the figure. They are a mix of misclassifications (spurious sources) and Cepheids with an incorrect parallax value that is due to the still simplified astrometric processing applied for DR2, among which in particular the lack of a proper treatment of binary or multiple sources (see Sect. 3.2 and Ripepi et al. 2018, for more details).