SH2-132 - The Lion Nebula (Indy Backyard Astro)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: 23 Cep · 23 eps Cep · B369 · HD210922 · HD211070 · HD211336 · HD211430 · HD211564 · HD211643 · HD211774 · HD211820 · HD211853 · HD211982 · HD212043 · HD212183 · HD212312 · HD212455 · HD235765 · HD235775 · HD235793 · HD235807 · HD235809 · HD235810 · HD239919 · HD239928 · HD239929 · HD239933 · LBN 471 · LBN 473 · LDN 1150 · And 7 more.

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SH2-132 - The Lion Nebula

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SH2-132 - The Lion Nebula

Sh2-132, also known as the Lion Nebula, is a stunning emission nebula located in the constellation Scorpius. Its celestial beauty is captivating, drawing the attention of astronomers and stargazers alike. The nebula spans across a vast expanse, featuring intricate structures that resemble a majestic lion's mane, hence its name.Sh2-132 is primarily composed of ionized hydrogen gas, which emits a rich palette of vibrant colors, ranging from deep reds to vivid blues. These colors are a result of the intense ultraviolet radiation emitted by nearby massive stars, which ionize the surrounding gas and create a dazzling display of light.Embedded within the Lion Nebula are stellar nurseries, where new stars are born. These regions are characterized by dense clouds of gas and dust, providing the necessary raw materials for star formation. The powerful stellar winds and radiation from the young stars sculpt the surrounding nebula, shaping it into its distinctive lion-like appearance.Observing Sh2-132 through a telescope is a breathtaking experience, as it reveals intricate details and delicate filaments of gas, interwoven in a cosmic tapestry. It serves as a reminder of the dynamic nature of our universe, where celestial objects constantly evolve and transform, creating awe-inspiring sights that inspire our curiosity and fascination.

Nebulas
Sharples Catalog

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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.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
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	8026278
PixInsight job	RFAWNRX8YI23DJEBCIXK13GSBZ47CLG2
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h18m31s.42
RA (top/left)	22h13m27s.69
RA (top/right)	22h12m19s.48
RA (bottom/right)	22h23m17s.84
RA (bottom/left)	22h25m03s.94

Dec (center)	+56°04′13″.1
Dec (top/left)	+57°13′01″.4
Dec (top/right)	+55°03′18″.10
Dec (bottom/right)	+54°54′38″.4
Dec (bottom/left)	+57°03′55″.0

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SH2-132 - The Lion Nebula

SH2-132 - The Lion Nebula

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Image Index:

Contribution Index (beta):

SH2-132 - The Lion Nebula

SH2-132 - The Lion Nebula

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