NGC 3576 "Prometheus" with a "real" palette reconstructed from RGB (With Stars) (Igor Chekalin)

NGC 3576 "Prometheus" with a "real" palette reconstructed from RGB (With Stars)

Revision title: Starless

NGC 3576 "Prometheus" with a "real" palette reconstructed from RGB (With Stars)

Revision title: Starless

EXPERIMENTAL PROCESSING (Feedback and tips are welcome!)

Taken with TAL-250K (Klevtsov's system 10" reflector) during 10 nights between 23.06.2023 and 22.07 2023, on my balcony in Brisbane, Australia (Bortle 7 city sky)
Trying experimental approach in attempt to synthesize narrowband and color astrophotography methods.
The classic three-channel SHO was used to synthesize a monochrome image (weighted sum via FITStacker). RGB sum cleared of stars was used as a color layer over the narrowband greyscale. RGB stars added after.

Total exposure time 26h 28 min,
Sub-exposures:
Ha 27 x 20 min
SII 23 x 20 min
OIII 23 x 20 min
R+G+B 64 x 2 min

Classic HSO palette processing is here: https://www.astrobin.com/w494z4/

Original
Final
B

B

Title: Starless

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Status	Basic failed
Started	...
Astrometry.net job	8370083
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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NGC 3576 "Prometheus" with a "real" palette reconstructed from RGB (With Stars)

Revision title: Starless

NGC 3576 "Prometheus" with a "real" palette reconstructed from RGB (With Stars)

Revision title: Starless

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NGC 3576 "Prometheus" with a "real" palette reconstructed from RGB (With Stars)

Revision title: Starless

NGC 3576 "Prometheus" with a "real" palette reconstructed from RGB (With Stars)

Revision title: Starless

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