Like I said, since the Zurara was found before the book was released, Drew had all the time to change such a minor thing as the description of the system in the prolog in order to match the in game system. I cannot see why he would not do this unless its intentional.
Indeed, but since there seems to be no logically feasible reason for an intentional storyline difference in her location, then I think the odds are stacked towards an error in proof reading. But we need Drew/FD to clarify. I don't know the timescales involved in book development, but he probably wrote the Prologue ages ago, I suspect well before Zurara was found in-game. By the time she was finally found the emphasis would have been on the Premonition Event so I think it was likely an error that just fell through the cracks. Drew concocted the rhyme clue that finally revealed her location so he must have known of the system name, but he &/or the proofreader may not have checked against the system description in-game, & it's also possible that the programmers made some system changes that Drew/proof reader weren't aware of when they upgraded the annie to a megaship.