Spent most past weeks fighting amp glows, which made me yearning for somethings better, like the 1600, and a C11, combined to make shorter integration time.
At least I have finally determined the sweet spot where most of the glows can be removed.
This is about 25 hours of Ha integration from the "test runs" so far. The next 25 hours should be more efficient use of time, that is my hope.
Looking good and I believe the next tier halo is starting to show up! I wonder if you might have some raw data to look at once you get a good stack. Just this view makes me question your focus. The stars just don't seem to have any sharp definition at all. I know that can happen to some extent with very deep narrowband exposures, but I wouldn't expect them to be this soft.