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NGC7023 - The Iris Nebula


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This a further attempt at processing my LRGB version of the Iris Nebula (with thanks to @ONIKKINEN for valuable tips on the last version).  This is a total of 25 hours of 120s integrations, comprising 9 hours Luminance, 5 hours Red, 5.5 hours Green and 5.5 hours Blue.  It was captured over a number of nights in December using my TS Optics 130 Triplet APO and QHY268M mounted on my Losmandy G11 under Bortle 5 skies.  The data was acquired with SGP guided with PHD2.  It was processed in PixInsight .   Happy New Year to one and all at SGL 😀






Edited by AMcD
Removed duplicate file.
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