Notes. Only the first ten lines of the table are shown here to guide the reader to its content. The full table is available at the CDS. The meaning of the different columns is as follows: (1) Gaia EDR3 identification; (2) other name of the DCEP; (3) and (4) equatorial coordinates (J2000); (5) mode of pulsation – F, 1O, F/1O, and 1O/2O indicate the fundamental, first overtone, and the mixed mode pulsation modes, respectively; and (6) period of pulsation. For mixed mode DCEPs, the longest period is listed; (7) and (8) G magnitude and G_BP − G_RP colour in the Gaia bands, respectively. These quantities are listed without errors as we assumed a conservative uncertainty of 0.02 mag for each Gaia band; (9) and (10) original parallax value and error from Gaia EDR3 catalogue; (11) parallax value corrected according to Lindegren et al. (2021); (12) RUWE value from Gaia EDR3; (13) and (14) iron abundance and error from literature; and (15) literature source of the iron abundance – G14=Genovali et al. (2014), GC17=Gaia Collaboration (2017), G18=Groenewegen (2018), and R21=Ripepi et al. (2021).