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Old 02-10-2019, 06:05 PM
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gregbradley is offline
Join Date: Feb 2006
Location: Sydney
Posts: 15,963
Originally Posted by IanP View Post
Hi Greg,
Beautiful field of view
Maybe it is only on my screen, but the core of M20 looks over-stretched; I've made one run (without mask) using HDRMultiscaleTransform (default, to lightness only), and you can see all stars in it ...
Thanks Ian. I just tried that but it made the Trifid look very unpleasant.I did some HDR toning on the original and its about as good as it will get with this data. It would need some shorter exposures.

I have some high quality CDK17 data which was incomplete due to weather. I'll add that in and perhaps it will be recovered that way. But personally those few little stars blown out in the core don't bother me.

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