M104 - Sombrero Galaxy (Graham Conaty)

Celestial hemisphere: Southern · Constellation: Virgo (Vir) · Contains: HD110086 · M 104 · NGC 4594 · Sombrero Galaxy

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M104 - Sombrero Galaxy

Link: https://www.grahamconaty.com/m104-sombrero-galaxy

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M104 - Sombrero Galaxy

Link: https://www.grahamconaty.com/m104-sombrero-galaxy

Messier 104 or M104, also known as the Sombrero Galaxy, is one of the largest mosaics ever assembled from Hubble observations.

The hallmark of the nearly edge-on galaxy is a brilliant, white, bulbous core encircled by thick dust lanes comprising the spiral structure of the galaxy. This dust lane is the site of star formation in the galaxy. The centre of M104 is thought to be home to a massive black hole.

Located 28 million light-years away from Earth in the constellation Virgo and, with a mass equal to 800 billion suns, it is one of the most massive objects in the Virgo galaxy cluster.

The data for this image was obtained from the Hubble Legacy Archive with post-processing carried out in PixInsight, Adobe Photoshop and Adobe Lightroom

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Australian Astrophotographers
Southern Hemisphere Astro

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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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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
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Star trails
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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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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	6225646
PixInsight job	J3NUSAOUOFAMQEKHAOCT2NC8AMRXG1O2
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h39m59s.358
RA (top/left)	12h40m16s.503
RA (top/right)	12h39m44s.458
RA (bottom/right)	12h39m42s.190
RA (bottom/left)	12h40m14s.278

Dec (center)	-11°37′19″.67
Dec (top/left)	-11°35′07″.22
Dec (top/right)	-11°34′18″.46
Dec (bottom/right)	-11°39′32″.60
Dec (bottom/left)	-11°40′21″.34

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M104 - Sombrero Galaxy

M104 - Sombrero Galaxy

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M104 - Sombrero Galaxy

M104 - Sombrero Galaxy

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