MarcR,
re: "If you are presuming he arrived on Thursday..."
Actually, I'm not presuming that it was a Thursday, I'm merely using Thursday as a reference point for asking my question.
re: "...then he was referring to noon Sunday."
OK, thanks - I'll put your answer down in the Sunday column.
re: "Why does it matter"?
In the grand scheme of things it probably doesn't matter, unless of course someone is trying to use the event to question the reliability of scripture . I'm simply surveying a number of forums for information to use in a minutiae "discussion" that I'm having with someone in another forum. It's come down to this since all the big stuff has been "discussed" to death over the years.