Sh2-132 - The Lion Nebula SHO (Matthew Russell)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: B369 · 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 · HD239929 · HD239933 · LBN 471 · And 8 more.

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Sh2-132 - The Lion Nebula SHO

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Sh2-132 - The Lion Nebula SHO

Image data acquired over multiple nights in October 2022. I decided to add several different color pallet revisions here...which can be seen on the right side of the page.

SHO Version (Final)
SHO Starless Version
HOO Version
HOO Starless Version

I'm not sure yet which one is my favorite. This is a dim object and needs a ton of exposure time! Sheesh.

Final
Original
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Title: Sh2-132 - The Lion Nebula SHO Starless

Uploaded: ...

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Title: Sh2-132 - The Lion Nebula HOO

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Title: Sh2-132 - The Lion Nebula HOO Starless

Uploaded: ...

Narrowband imaging
ASI 6200 MM Pro
The refractors!
CMOS Imagers
Cloudy Nights
Southern Hemisphere Astro
Skywatcher Esprit ED Super APO Triplet

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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.

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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	6520719
PixInsight job	QK7IMN7RLL9S2QH7R6D8HSH0VDQBBQ5P
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h18m53s.60
RA (top/left)	22h27m33s.58
RA (top/right)	22h10m12s.59
RA (bottom/right)	22h10m34s.68
RA (bottom/left)	22h27m13s.58

Dec (center)	+55°51′10″.5
Dec (top/left)	+56°37′53″.10
Dec (top/right)	+56°37′38″.5
Dec (bottom/right)	+55°02′11″.5
Dec (bottom/left)	+55°02′32″.0

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Sh2-132 - The Lion Nebula SHO

Sh2-132 - The Lion Nebula SHO

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Sh2-132 - The Lion Nebula SHO

Sh2-132 - The Lion Nebula SHO

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Acquisition details

Description

Comments

Revisions

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F

Sky plot

Histogram

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