NGC7635 & SH2-157 in SHO from Parisian Suburbs (Georges)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: Bubble Nebula · NGC 7510 · NGC 7635

NGC7635 & SH2-157 in SHO from Parisian Suburbs, Georges

Powered byPixInsight

NGC7635 & SH2-157 in SHO from Parisian Suburbs

Powered byPixInsight

NGC7635 & SH2-157 in SHO from Parisian Suburbs

Bonjour

Aujourd'hui je vous poste ma première image de l'année en SHO faite en decembre/janvier cet hiver , il s'agit d'une image de deux nébuleuses : la nébuleuse de la bulle NGC7635 et la pince de crabe SH2-157. Malgré une mauvaise météo, j'ai pu entre deux averses faire toutes mes images sur 10 nuits et ensuite j'ai processé ces images pendant plusieurs jours.
Ce ne fut pas un process facile car SH2-157 est quand meme bien faible pour un ciel de ville , mais avec 27 heures de poses en Halpha, ça le fait quand meme ...LOL..

Halpha:165x600s en bin1
OIII:30x180s en bin2
SII:30x180s en bin2

temps total: ~30 Heures

Comme d'habitude n'hésitez pas à m'envoyer vos remarques et commentaires !! ...
A bientôt pour de nouvelles aventures
Georges

Hi
Today I post you my first image of the year in SHO made in December / January this winter, it is an image of two nebulae: the bubble nebula NGC7635 and the crab claw SH2-157. Despite bad weather, between two showers I was able to take all my images over 10 nights and then I processed these images for several days.
It was not an easy process because SH2-157 is still very weak for a city sky, but with 27 hours of exposures in Halpha, it does it anyway...LOL..

Halpha:165x600s in bin1
OIII:30x180s in bin2
SII: 30x180s in bin2

total time: ~30 Hours

As usual do not hesitate to send me your remarks and comments!! ...
See you soon for new adventures
Georges

PixInsight Addicts
Image the Universe
Astrophotographes (France)
Takahashi Refractors

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	5519794
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

Image Index:

Contribution Index (beta):

NGC7635 & SH2-157 in SHO from Parisian Suburbs

NGC7635 & SH2-157 in SHO from Parisian Suburbs

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

Image Index:

Contribution Index (beta):

NGC7635 & SH2-157 in SHO from Parisian Suburbs

NGC7635 & SH2-157 in SHO from Parisian Suburbs

Equipment

Acquisition details

Description

Comments

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?

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