Comments noted Sheherdless
However, Ptolemy, the astronomer, lived in the 2nd century CE. I'm not completely disregarding his stuff but still he lived 6 or 7 hundred years after the supposed destruction of Jerusalem. With all the exaggeration and hyperbole surrounding the ancient accounts of kings /rulers and their dynasties, who's reasonably willing to bet on the accuracy of dates and the accounts of historians from such times in the past? Not me!
just saying!