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M42 Reprocessed


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Thought I'd test my processing skills to see what I could pull out of some old data. Shot in Feb 2021, consists of 2.5hrs @ 300S, 1hr @ 60" and 5" at 5S, total 3.35hrs. Scope as a TS Optics 130 @ 900mm f7, with a QHY268C and L-Pro filter.

Reprocessed from scratch, I examined all the subs with blink and subframeselecteor, restacked and combined. Then used various new tools such as BlurX, NoiseX and StarX along with lots of masking and Arcsinstretch to pull out the background IFN.

M42 28-01-2023.jpg

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