NGC 2841 (Matthieu TEQUI)

Celestial hemisphere: Northern · Constellation: Ursa Major (UMa) · Contains: NGC 2841

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NGC 2841

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NGC 2841

Version LRVB
mixage entre la luminance fait avec le C925edge il y a 3 ans à 1650mm de focale et la couleur avec la FSQ106 à 530mm de focale
L: 80*180sec
RVB: 3*50*180sec

C'est une des galaxies les plus massives connues. Distante d'environ 46 millions d'années-lumière, la galaxie spirale NGC 2841 se trouve dans la constellation de la Grande Ourse.
NGC 2841 présente un diamètre de plus de 150 000 années-lumière, une fois et demie plus grand que celui de notre propre Voie lactée.
Comparée à d'autres grandes galaxies spirales, cette galaxie présente un nombre relativement petit de régions d'étoiles chaudes et jeunes et peu de nébuleuses en émissions.
On remarque la présence de nombreuses petites galaxies dans le fond de ciel ainsi qu'un peu d'IFN caractéristique de cette région.

Schmidt-Cassegrain Telescope (SCT) Imagers
Imaged with N.I.N.A.
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	Advanced success
Started	...
Astrometry.net job	9401641
PixInsight job	X9TEXZBTJKXZXBN9PCS999UAPTTZZ60B
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	09h22m03s.499
RA (top/left)	09h20m18s.606
RA (top/right)	09h24m08s.313
RA (bottom/right)	09h23m49s.493
RA (bottom/left)	09h19m57s.815

Dec (center)	+50°58′34″.40
Dec (top/left)	+50°44′05″.59
Dec (top/right)	+50°48′45″.49
Dec (bottom/right)	+51°12′57″.62
Dec (bottom/left)	+51°08′14″.68

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NGC 2841

NGC 2841

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NGC 2841

NGC 2841

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