Nope, not yet but it's clear again tonight for some reason, so I'll get more data and repo with correct scaling. I used noise reduction to reduce the magenta stars so that may have caused some damage to the 2x2 image.
Looking like clouds and rain starting tomorrow through to Wednesday so I'll make hay on this before I head off to Astrofest on Thursday
[edit]
Here's a quick rehash with tonights data. There seems to be noise in the Lum frames. It looks like you need a weeks worth of data to smooth it out
I'll work on it.