Notes. The different columns correspond to the following: (1) Gaia DR2 source identification; (2)–(3) RA–Dec (J2000); (4)–(6) number of epochs in G, G_BP, and G_RP, respectively; (7) period; (8)–(10) intensity averaged magnitudes in G, G_BP, and G_RP, respectively; (11)–(12) and (13)–(14) Fourier amplitude ratios and Fourier phase differences; (15)–(16) parallax and parallax error; (17) excess of flux in the BP and RP integrated photometry with respect to the G band; (18)–(19) excess noise of the source and its significance; (20) renormalised unit weight error (see text); (21) new variability classification from present work; (22) flag “N” to denote a cepheid not known in the literature; (23) notes: (a) wrong period in DR2, used the literature or derived in this work; (b) uncertain period; (c) uncertain astrometry; (d) incomplete LC; (e) scattered LC; (f) bad astrometric solution (see text); (g) classification based on the LC shape; (h) adopted literature classification; (i) uncertain classification of LC shape. We note that when a numeric value is missing we assigned the value “99.999”, whereas in case of empty string fields, we display a “–” string. The table is published in its entirety at the CDS. A portion including the first 15 lines is shown for guidance regarding its form and content.