An illustration for a fairy tale. Romantic like a flower bouquet.
I googled the NGC number and I found this image of a
60 hours!
exposure.
http://www.robgendlerastropics.com/NGC6726MPmosaic.html
Although the overall impression is clearer/sharper in that version, I prefer yours actually because of its softness which is like story telling instead of slamming the facts on the table.
The top blue nebula in the shot from 2007 looks more "windy", swirly than yours and I think that doesn't come from missing details due to less exposure. This looks as if the 'storm" there has changed in the past 9 years. What do you think?