M27 - LRGB + HaOIII (Uwe Deutermann)

Celestial hemisphere: Northern · Constellation: Vulpecula (Vul) · Contains: Dumbbell Nebula · M 27 · NGC 6853 · PK060-03.1

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M27 - LRGB + HaOIII

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M27 - LRGB + HaOIII

Can't wait until the summer constellations are back in the game, hence I got up in the morning to capture the first images already. I always thought that I did not pay enough attention to M27, and I certainly will visit it again this summer, but wanted to add already some Hα and OIII data to my previous LRGB image. Hence I reprocessed the LRGB images from 2 years ago and added in countless trials the newly obtained Hα and OIII data. My narrow band data actually show more of the outer layers of M27, I will try to get them blended in in my next countless trials 😊.

C

Description: Slightly darker version. Not sure which one I like better!

Uploaded: ...

D

Description: The HOO version (as Iñigo suggested) and I tried to get more of the outer ring exposed as well. With RGB stars.

Uploaded: ...

E

Description: A few more minor adjustments and merges.

Uploaded: ...

F

Description: And a brighter cropped version.

Uploaded: ...

G

Description: Good advices are always good to follow. Lowered the brightness of the center!

Uploaded: ...

H

Title: Used the stars from the 2022 image on the "old" 2020 one

Description: Created starless version of this image and added a combination of stars from this and the 2022 image. That makes quite a difference!

Uploaded: ...

Narrowband imaging
ZWO ASI1600MM/QHY163M
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Status	Advanced success
Started	...
Astrometry.net job	3504639
PixInsight job	DYI79TCXRD89T8ZHYPRAEX0TELPXPB03
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	19h59m35s.10
RA (top/left)	20h01m07s.37
RA (top/right)	19h58m36s.91
RA (bottom/right)	19h58m03s.90
RA (bottom/left)	20h00m32s.99

Dec (center)	+22°42′58″.0
Dec (top/left)	+22°50′24″.2
Dec (top/right)	+23°01′04″.6
Dec (bottom/right)	+22°35′28″.3
Dec (bottom/left)	+22°24′49″.7

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M27 - LRGB + HaOIII

M27 - LRGB + HaOIII

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Image Index:

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M27 - LRGB + HaOIII

M27 - LRGB + HaOIII

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Acquisition details

Description

Comments

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C

D

E

F

G

H

Sky plot

Histogram

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