Making a Natural Color Image From Narrowband Data (HaGO) Process by Dylan O’Donnell (Kurt Zeppetello)

Celestial hemisphere: Southern · Constellation: Monoceros (Mon) · Contains: IC 2177 · NGC 2335 · NGC 2343 · PK223-02.1 · Sh2-292

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Making a Natural Color Image From Narrowband Data (HaGO) Process by Dylan O’Donnell

Link: http://astroquest1.blogspot.com/

Powered byPixInsight

Making a Natural Color Image From Narrowband Data (HaGO) Process by Dylan O’Donnell

Link: http://astroquest1.blogspot.com/

I did a quick processing of my 2021 narrowband version of IC2177 - Seagull Nebula using a color palette developed by Dylan O’Donnell (https://www.youtube.com/watch?v=o4Rl3heOIro). This palette was developed to mimic natural color rather than the psychedelic color scheme of SHO images. Basically Ha is put into the red channel, OIII is put into the blue channel, and broadband green is used for the green channel. Dylan was asking for examples using his technique. Ideally I would have collected more green but it is what I had. It certainly looks closer to a natural color scheme. Since I was able to do a real RGB image, I was able compare the star colors with the HaGO image. To me it looks like they match pretty well.

https://www.instagram.com/astroquest1/

http://astroquest1.blogspot.com/

https://www.astrobin.com/users/kurtzepp/collections/

http://youtube.com/c/AstroQuest1

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Description: Removed some of the blue, thanks Mike.

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Status	Advanced success
Started	...
Astrometry.net job	4417287
PixInsight job	RKENAT0AE8I6K88T6UFIJVDBYDTH8IX9
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	07h06m27s.13
RA (top/left)	07h09m03s.79
RA (top/right)	07h02m54s.36
RA (bottom/right)	07h03m49s.82
RA (bottom/left)	07h10m00s.59

Dec (center)	-10°28′04″.1
Dec (top/left)	-09°44′26″.1
Dec (top/right)	-10°02′40″.3
Dec (bottom/right)	-11°11′38″.6
Dec (bottom/left)	-10°53′20″.3

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Making a Natural Color Image From Narrowband Data (HaGO) Process by Dylan O’Donnell

Making a Natural Color Image From Narrowband Data (HaGO) Process by Dylan O’Donnell

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Making a Natural Color Image From Narrowband Data (HaGO) Process by Dylan O’Donnell

Making a Natural Color Image From Narrowband Data (HaGO) Process by Dylan O’Donnell

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