Quote:
Originally Posted by The_bluester
It was similarly processed to the early one, though it has a problem with the flats that was a bit of a problem to deal with. I am processing it again as I type with a news set of flats so I may be able to stretch it a bit more, it needed oddball processing due to an ugly red cast on the sides that I think was due to the light leak when I was shooting dark flats.
Off to Bunnings tomorrow to buy some foil backed tape to properly black out the leaks I found, they may or may not prove to be the problem with the flats I am chasing, but they certainly impacted shooting long exposure darks.
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I had issues with some of my early ones that was to do with flats calibration - I ended up with a circular gradient across the image. It was very difficult to fix. is your light leak circular? I am still inexperienced, but I get the feeling that nailing your calibration so you can push the image further is just as good as actually getting more data at the scope, of you know what I mean. It's amazing what you can pull out of a correctly calibrated image.
Anyway, good luck, looks like you've got some great stuff there.
Cheers
Markus