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  Friday, 05 August 2022
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In a haze of Hydrogen, M57 Ultra deep field showing it's layers of extended shell and background. Imaged with Pier 3, Exposure times were 2hrs in RGB all 60s subs, 6hrs of OIII, 180s subs, and 23and a half hrs of H-alpha all 180s subs.

Its worth zooming in to see the layers in the shell, I was quite surprised at the colour pallet that the OIII and Ha gave. Trying to pull out core detail in this is generally difficult on M57 due to its apparent size  even more so on such wide field so rather than just do the ring itself I set out to see if there was any background H-alpha....