M27 - The Dumbbell Nebula (Alex Ranous)

Celestial hemisphere: Northern · Constellation: Vulpecula (Vul) · Contains: Dumbbell Nebula · HD189733 · M 27 · NGC 6853 · PGC 2815759 · PGC 2815762 · PGC 2815773 · PGC 2815775 · PGC 2815779 · PGC 2815780 · PK060-03.1

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M27 - The Dumbbell Nebula

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M27 - The Dumbbell Nebula

I shot this last year as LRGB, but I wasn't happy with the results. I decided to try an HOO this year. Turns out my HOO looked very similar as far as colors as my RGB, just much deeper and cleaner background. I did some trickery with the color mask tool to explicitly bring out the Ha in the core as it was getting lost in the OIII otherwise. I used the stars from the RGB image, hence the large number of subs, which I wouldn't normally do just for stars.

Original
C
D

C

Title: RGB

Description: Here's the RGB version. I had shot some lum, but I found I preferred the pure RGB version.

Uploaded: ...

D

Title: SHO

Description: I shot some SII as well. I prefer the HOO color scheme, but here's the SHO version.

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	8433770
PixInsight job	UKF8ZTYVNR57SKOXJ1FR8H9ORD2FJFIH
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	19h59m37s.560
RA (top/left)	19h57m41s.500
RA (top/right)	20h01m25s.132
RA (bottom/right)	20h01m34s.587
RA (bottom/left)	19h57m49s.570

Dec (center)	+22°43′13″.90
Dec (top/left)	+22°27′29″.27
Dec (top/right)	+22°24′22″.57
Dec (bottom/right)	+22°58′52″.65
Dec (bottom/left)	+23°02′00″.15

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M27 - The Dumbbell Nebula

M27 - The Dumbbell Nebula

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M27 - The Dumbbell Nebula

M27 - The Dumbbell Nebula

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