Lion Nebula in SHORGB (Marc Mantha)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: B369 · HD210322 · HD210414 · HD210628 · HD210886 · HD210922 · HD211070 · HD211430 · HD211564 · HD211643 · HD211774 · HD211820 · HD211853 · HD211982 · HD212183 · HD212312 · HD212455 · HD212533 · HD212809 · HD212986 · HD213049 · HD235749 · HD235765 · HD235775 · HD235793 · HD235807 · HD235809 · HD235810 · HD239919 · HD239928 · And 13 more.

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Lion Nebula in SHORGB

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Lion Nebula in SHORGB

Here is my latest project, the Lion Nebula. I combined RGB stars to my SHO data.
This object was more challenging to process than expected, but I am happy with the end result.SH2-132, also known as The Lion Nebula, is a rich HII region with star clusters, emission nebulae, and dark dust regions. Located in the southern portion of the constellation Cepheus, the Lion Nebula is roughly 10,00 light-years away from Earth.This is primarily an emission nebula with some massive stars responsible for ionizing the gas in this region. In particular, two Wolf-Rayet stars have been identified - with the designation HD 211564 and HD 211853.

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Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
Unknown

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	6411926
PixInsight job	VF2HAAR2KQP9XPXWN1X5VC4FVCQG79SP
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h18m39s.60
RA (top/left)	22h29m24s.46
RA (top/right)	22h07m43s.67
RA (bottom/right)	22h08m26s.48
RA (bottom/left)	22h29m04s.87

Dec (center)	+55°52′40″.7
Dec (top/left)	+56°49′33″.1
Dec (top/right)	+56°47′04″.4
Dec (bottom/right)	+54°52′22″.5
Dec (bottom/left)	+54°54′47″.5

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Lion Nebula in SHORGB

Lion Nebula in SHORGB

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Lion Nebula in SHORGB

Lion Nebula in SHORGB

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