Today's installment here
The detached proms were a surprise.
Convective cloud once again made the seeing very ordinary.
A somewhat successful workaround looks to be lots of frames.
In this case
a 2000 frame run which chewed up 35Gb of storage.
Even though the camera is USB 3.0 and recording is to a SSD, the frame rate tops out at 9 fps. Might try a different hub,
but I suspect the somewhat older capture PC can't pump data any faster.
Amazingly my PC's AMD ThreadRipper processor made short work of the file, aligning and stacking the file in under 3 minutes.