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Iris nebula (NGC 7023)



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Steve G.

Iris nebula (NGC 7023)

Iris Nebula (NGC 7023)

~6 hours of total integrated exposure: 2 hours L (broadband light pollution filter), 30m each R, G, B, and 90m Ha to augment R.

Esprit 120ed triplet APO refractor, ASI160mm pro mono camera.
Taken from a Bortle 7 location in the Bay Area, California, mid-October '21.
Post-processing in PixInsight.






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