This is what happens on a not-very-exciting day when I have a shiny Ancient Egyptian Daybook to trawl through. I attempt to make a list of just Heru-sa-Aset festivals. This is a somewhat more taxing task than just listing all the Heru ones, because Heru is fkn complicated.
So. I won’t claim this is in any way complete, because sorting out the Heru-sa references from the Heru-Wer references is a job that only ends in a headache for me, so. I have probably missed a few, and included some I probably shouldn’t have, but if you think you can do a better job than me, go for your life.