I've been plugging away at capturing this for over a week with the 4" tak @ F6. Getting any S2 data at all was a real challenge and I ended up shooting it all Binned X2 with the last 6 hours worth in 30minute subs. Even then the S2 was still quite weak. I ended up with about 16hours worth of usable data and stacked the lot.
I had forgotten how to put these together it's been raining for so long so I have about 5 versions of it here but this one looks the cleanest to me and there's a bigger version
here.
[edit] Uploaded repo without the 30minute subs to reduce field rotation.