I work on an Age of Lost Omens timeline for fun, but the dates are all AR, so I had to do a bit of math to put in the dates for Season of Ghosts. I thought I'd share it in case anyone else would find them useful and to save you some time.
I've done my best to descriptions vague to try and hide any plot points so players don't accidentally run across spoilers, especially any reference to the big twist. With that said, read at your risk, there could still be spoilers in there.
Thanks for this. Good news is that the math is pretty easy.
AR = IC - 2500