StargeezerTim Posted January 4, 2017 Share Posted January 4, 2017 (edited) Hi all, I had a couple of images from two nights ago that have been ruined by banding. As soon as I apply even light stretches, I get the effect shown on the image. The conditions were clear but 'heavy', the seeing wasn't great. Good enough for consistent guiding though. The camera is a modded 1200D and I used a UHC clip filter. The scope was a 72 ED-R. I have noticed banding on this camera before but not to this extent or so soon after starting processing. I also noticed the histogram of the autosave in DSS was much thinner than usual and way to the left. The image is a stack of 30x6min subs, iso 800. I would appreciate your thoughts about why this has happened. Also, I am finding it impossible to process. Noels horizontal banding reduction helps but not enough to get a reasonable image. If anyone has any suggestions for salvaging something from the image I am all ears...Cheers, Edit.. here is the image with another little stretch... Edited January 4, 2017 by StargeezerTim Link to comment Share on other sites More sharing options...
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