SH2-132 Lion Nebula ( Stan Smith )

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: B369 · LBN 471 · LBN 473 · LDN 1150 · LDN 1154 · LDN 1156 · LDN 1161 · LDN 1163 · NGC 7226 · RW Cep · Sh2-132

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SH2-132 Lion Nebula

Powered byPixInsight

SH2-132 Lion Nebula

Imaging Telescopes Or Lenses: Celestron RASA 8"
Imaging Cameras: QHYCCD QHY268 C
Mounts: iOptron GEM45
Filters: Antlia ALP-T Dual Band 5nm Highspeed 2"
Software: Adobe Photoshop · Main Sequence Software Sequence Generator Pro (SGP) · Open PHD Guiding Project PHD2 · Pleiades Astrophoto PixInsight · Russell Croman Astrophotography BlurXTerminator · Russell Croman Astrophotography NoiseXTerminator · Russell Croman Astrophotography StarXTerminator · Topaz Labs Photo AI

Frames:: Antlia ALP-T Dual Band 5nm 36 mm: 188×120″(6h 16′)
Integration:: 6h 16′

RA center: 22h17m55s.44

DEC center: +55°50′37″.4

Pixel scale: 3.881 arcsec/pixel

Orientation: 175.476 degrees (flipped)

Field radius: 1.406 degrees

WCS transformation: thin plate spline

More info:Open

Resolution: 2003x1673

File size: 2.5 MB

Locations: DarkSky Observatory (In My Back Yard), Westminster, SC, United States

Data source: Backyard

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

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.
Dismissals 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	8516868
PixInsight job	H8I4CG1Y2YAYSA4MMKHMSXBCEC2XUUU4
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h17m55s.44
RA (top/left)	22h24m54s.18
RA (top/right)	22h09m55s.80
RA (bottom/right)	22h10m35s.33
RA (bottom/left)	22h26m15s.72

Dec (center)	+55°50′37″.4
Dec (top/left)	+54°50′57″.6
Dec (top/right)	+55°00′53″.10
Dec (bottom/right)	+56°48′49″.7
Dec (bottom/left)	+56°38′24″.3

Image Index:

Contribution Index (beta):

SH2-132 Lion Nebula

SH2-132 Lion Nebula

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Image Index:

Contribution Index (beta):

SH2-132 Lion Nebula

SH2-132 Lion Nebula

Equipment

Acquisition details

Comments

Sky plot

Histogram

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