Andromeda Galaxy M31, David Snell

Andromeda Galaxy M31

Andromeda Galaxy M31, David Snell

Andromeda Galaxy M31

Equipment

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Acquisition details

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Description

Taken on 29 September 2021. At F2.8 I was using 30 second exposures. In total 567 subs taken which used my  PCs computing power to the full with APP. I had a number of different attempts at processing in Pixinsight. In particular, I wasn’t happy with the brown cast that the light pollution gives in my Bortle 8 site. This was resolved by colour calibrating the non-stretched integrated master.

Comments

Histogram

Andromeda Galaxy M31, David Snell