The State-of-the-art HST Astro-photometric Analysis of the Core of ω Centauri. III. The Main Sequence's Multiple Populations Galore

A.B. acknowledges support from STScI grants AR-12656 and AR-12845. A.P.M. and A.F.M. acknowledge support by the Australian Research Council through Discovery Early Career Researcher Awards DE150101816 and DE160100851. G.P. acknowledges partial support by PRIN-INAF 2014 and by the “Progetto di Ateneo 2014 CPDA141214” by Universita di Padova.