NGC3628 - La galaxie du Hamburger (Christian Proulx)

Celestial hemisphere: Northern · Constellation: Leo (Leo) · Contains: NGC 3628

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NGC3628 - La galaxie du Hamburger

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NGC3628 - La galaxie du Hamburger

NGC 3628, également connue sous le nom de galaxie du Hamburger, est une galaxie spirale située dans la constellation de la Grande Ourse.
NGC 3628 est classée comme une galaxie spirale non barrée, ce qui signifie qu'elle ne présente pas de structure en forme de barre au centre de son disque. Elle est située à
environ 35 millions d'années-lumière de la Terre et elle a été découverte par l'astronome britannique William Herschel en 1784.
Cette galaxie est célèbre pour son apparence singulière lorsqu'elle est observée de profil. Sa forme rappelle celle d'un hamburger, d'où son surnom. Elle est également connue pour
présenter un fort anneau de poussière et de gaz qui entoure son noyau central. Ce disque de matière interstellaire masque en partie la lumière provenant de la partie centrale de la
galaxie, donnant l'impression qu'elle est divisée en deux parties distinctes.
NGC3628 présente également des caractéristiques remarquables dans son disque extérieur. On y trouve des bras spiraux bien développés, parsemés de régions de formation
d'étoiles. Elle possède également un halo étendu composé d'étoiles plus anciennes. Cette galaxie a été largement étudiée par les astronomes pour comprendre les processus
complexes de formation et d'évolution des galaxies spirales.

L = 01H15
R = 01H15
V = 01H15
B = 01H15

Astro-Québec

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	Advanced success
Started	...
Astrometry.net job	7895076
PixInsight job	2TPXHNGJU7QXAPBARU3SIZD4CA5G8AHM
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	11h20m12s.228
RA (top/left)	11h19m20s.800
RA (top/right)	11h21m05s.114
RA (bottom/right)	11h21m04s.358
RA (bottom/left)	11h19m19s.212

Dec (center)	+13°35′45″.60
Dec (top/left)	+13°27′04″.56
Dec (top/right)	+13°27′22″.73
Dec (bottom/right)	+13°44′24″.74
Dec (bottom/left)	+13°44′06″.83

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Contribution Index (beta):

NGC3628 - La galaxie du Hamburger

NGC3628 - La galaxie du Hamburger

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Image Index:

Contribution Index (beta):

NGC3628 - La galaxie du Hamburger

NGC3628 - La galaxie du Hamburger

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