You're right, it's very much like the Jewel Box (wish I had a long focal length instrument!) in its density.
My image will be a while; I only have 2 hours of luminance and a handful of red data. Next new Moon, perhaps. Tempted to grab some hydrogen alpha in the mean time (not for a blend) for a standalone image. Will see how I go... if the weather ever cooperates.
H
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