TJ,Thanks for your post. I have a book by Harold W Hoehner entitled Chronological Aspects of the Life of Christ published originally in 1973 which comes up with exactly the same time and date. I originally came across this book after seeing a video and reading two books by George T Curle a New Zealander. He also referenced a book by Arthur Bedford written in 1730AD which came up with the same time and date on pg 742. (I actually have a microfilm copy of the last few pages of this book)
George T Curle's other predictions were off target for the rapture and Christ's return but he did a great deal to focus attention on these end times. His books were dated about 1988 so Dan Matson's efforts are fifteen years or so after George's. Dan has the crucifixion as being on April 11th AD32 a year earlier than either the Romanians or Harold W Hoehner. All the same Dan's book and charts have compelling arguments for a September 23rd Rapture of the Church.
I hasten to add that I am merely an observer and give all the credit due to those who have painstakingly done all the research to the very best of their ability with much guidance from The Holy Spirit. As time goes by (and some say faster) more seems to be being revealed.Praise be to God and our Saviour The Lord Jesus Christ.
Blessings,
Phil.