Indeed- that is the final name of this titan, used by the Advent Loyalist faction. I'm assuming it was known as Eidolo at some point during development. Coronata certainly seems more in-line with the Advent naming scheme, which has more in common with Judeo-Christian terms (like ship-naming among the EVE faction the Amarr Empire) than Greco-Roman mythology (like those of EVE's Gallente).
This is awesome. It captures the Advent and their zealous thinking nicely. They must've also taken some architectural numbers from the Reapers from the looks of it. Now only if the game was as detailed as the trailer, then we would get the best looking sci-fi game ever.