Ngc 7635- nébuleuse de la bulle SHO (Matthieu TEQUI)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: Bubble Nebula · LBN 542 · LBN 543 · LBN 544 · LBN 547 · LBN 548 · LBN 549 · LDN 1225 · LDN 1231 · M 52 · NGC 7538 · NGC 7635 · NGC 7654 · PK112-00.1 · Sh2-158 · Sh2-159 · Sh2-161 · Sh2-162

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Ngc 7635- nébuleuse de la bulle SHO

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Ngc 7635- nébuleuse de la bulle SHO

Nébuleuse de la bulle SHO
Ha: 100x180sec (bin1)
OIII:100x180sec (bin1)
SII:100x180sec (bin1)

NGC 7635, également connue sous le nom de nébuleuse de la Bulle, est une nébuleuse d'environ 10 AL de diamètre située dans la constellation de Cassiopée. Elle est composée principalement d'hydrogène ionisé.
À côté d’elle se situe l’amas poivre et sel conue aussi sous le nom de M52.
Et de l’autre côté, on y voit la nébuleuse du lagon nord -Ngc 7538.

Ce sont de nouvelles données par rapport à une ancienne version.
je voulais essayer la caméra Zwo asi 294MM en bin 1 ce qui me permet d’avoir un échantillonnage de 0,92.
Je ne sais pas si ce gain est judicieux en résolution sous notre ciel français mais j’ai gagné en bruit comparativement au bin 2.
Par contre, on passe de 14 à 12bits, mais je n’ai pas vu spécialement de changement au niveau de la dynamique.

Original
B
Final
C

B

Description: Crop sur la bulle

Uploaded: ...

C

Description: correction saturation étoiles bleues+ correction M52

Uploaded: ...

Astrophotographes (France)
Sharpless2 Objects
HyperStar Lens Astrophotography

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
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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
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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
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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	5199751
PixInsight job	5YIEFZGUFEOJMXXN2U6N2X64HS82SDIX
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	23h20m42s.506
RA (top/left)	23h29m33s.131
RA (top/right)	23h12m03s.899
RA (bottom/right)	23h12m12s.817
RA (bottom/left)	23h28m57s.256

Dec (center)	+61°12′19″.64
Dec (top/left)	+61°51′29″.77
Dec (top/right)	+61°53′58″.24
Dec (bottom/right)	+60°31′02″.39
Dec (bottom/left)	+60°28′40″.31

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Ngc 7635- nébuleuse de la bulle SHO

Ngc 7635- nébuleuse de la bulle SHO

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Ngc 7635- nébuleuse de la bulle SHO

Ngc 7635- nébuleuse de la bulle SHO

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