Soul nebula Ha / SHO (Boštjan Zagradišnik)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: IC 1848 · IC 1871 · LBN 667 · LBN 669 · LBN 670 · LBN 672 · LBN 673 · LDN · Sh2-198 · Sh2-199

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Soul nebula Ha / SHO

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Soul nebula Ha / SHO

Yeah I know the framing is weird but that's because my imaging train is all threaded so no way to rotate it. Moonlite focuser is on the way so things will change

So I went all out and gathered +10 hours of data with more to come and I'm glad I did. and the first time I used other narrowband filters. Who needs RGB filters? I never thought that a SHO combination can deliver true star colors? I love it.

Original
B
C
Final
D

B

Description: SHO image of Soul nebula. Planning to add more OIII and SII data. Absolutely love SHO imaging.

Uploaded: ...

C

Description: Redid OIII and SII on a moonless night. The result is less noise in the OIII and SII area. I think I'm done with this object for now. :)

Uploaded: ...

D

Description: I found an error on my side. I had "optimise" checked when calibrating Light frames and it never fully subtracted the master dark, leaving amp glow. This time the image was easier to edit and delivered slightly better SNR overall.

Uploaded: ...

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Backyard
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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Advanced success
Started	...
Astrometry.net job	3017075
PixInsight job	8679VM2K8J49S8WY95YND9WNL3UV6UEU
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h54m42s.12
RA (top/left)	02h48m03s.52
RA (top/right)	02h48m22s.86
RA (bottom/right)	03h00m56s.39
RA (bottom/left)	03h01m26s.48

Dec (center)	+60°26′51″.7
Dec (top/left)	+61°29′40″.0
Dec (top/right)	+59°23′20″.0
Dec (bottom/right)	+59°22′53″.1
Dec (bottom/left)	+61°29′09″.8

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Contribution Index (beta):

Soul nebula Ha / SHO

Soul nebula Ha / SHO

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Image Index:

Contribution Index (beta):

Soul nebula Ha / SHO

Soul nebula Ha / SHO

Equipment

Acquisition details

Description

Comments

Revisions

B

C

D

Sky plot

Histogram

In these public groups

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