SHO Palette of SH2-132 Lion Nebula (sunirshines)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: 23 Cep · IC 1442 · NGC 7245 · The star ε Cep

SHO Palette of SH2-132 Lion Nebula, sunirshines

Powered byPixInsight

SHO Palette of SH2-132 Lion Nebula

Powered byPixInsight

SHO Palette of SH2-132 Lion Nebula

Sh2-132 is a large emission nebula visible in the constellation Cepheus.

It is located on the southern edge of the constellation, a short distance from the border with the Lizard, along the plain of the Milky Way; the most suitable period for its observation in the evening sky falls between the months of July and December and it is considerably facilitated for observers located in the regions of the terrestrial northern hemisphere.

Sh2-132 is located at a distance of almost 3200 parsecs (almost 10400 light years), thus placing itself within the Perseus Arm, in the Cepheus region OB1, a large and luminous OB association. The stars responsible for the ionization of its gases are very hot and massive; in particular, two Wolf-Rayet stars, known with the abbreviations HD 211564 and HD 211853 (the latter also having the abbreviation WR 153), as well as a star of spectral class O8.5V and about ten stars of class B. Around the class O star and one of the Wolf-Rayet stars extends a clearly visible bubble in the radio wave band, identified with the acronym Shell B, probably originating from the stellar wind of the two massive stars. A similar but smaller structure, Shell A, hosts a class K star near its center. It is believed that chain star formation processes took place in the nebula in the past; currently these processes appear to be suspended, since there is no trace of recent activity. Nine sources of infrared radiation and a maser with H2O emissions have been identified in the direction of the nebula.

Original
Final
B

QHY Users Group

Please note: The following tables are updated every 24 hours.

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	Basic success
Started	...
Astrometry.net job	7965292
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

Image Index:

Contribution Index (beta):

SHO Palette of SH2-132 Lion Nebula

SHO Palette of SH2-132 Lion Nebula

Equipment

Acquisition details

Description

Comments

Revisions

Sky plot

Histogram

In these public groups

		...
You have no new notifications.

Image Index:

Contribution Index (beta):

SHO Palette of SH2-132 Lion Nebula

SHO Palette of SH2-132 Lion Nebula

Equipment

Acquisition details

Description

Comments

Revisions

Sky plot

Histogram

In these public groups

Notifications

AstroBin is in READ ONLY mode

Sorry :-(

Sorry :-(

Sorry :-(

Are you really sure?

Warning!

Warning!

Are you sure?

Report abuse

Slideshow settings

IOTD/TP stats (last [x] days)

Distribution of astrophotographers

Distribution of subject types

Distribution of data sources

Sorry

Sorry

Share

Upload new revision

Upload uncompressed source (XISF/FITS/PSD/TIFF)

Delete image and all its revisions?

Delete original image?

Delete all other versions?

Delete all revisions?

Delete this revision?

IOTD/TP stats

The following people like this image

The following people bookmarked this image

Warning

Flag malfunctioning thumbnails

Contains

Remove yourself as a collaborator

Plate-solving information