NGC 4725 (Walter Leonhard Schramböck)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: NGC 4712 · NGC 4725

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NGC 4725

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

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NGC 4725

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

NGC 4725 is part of the Holm 468 galaxy triplet (NGC4725, NGC4712, NGC4747), it is the brightest member of the Coma Group and interacts with NGC 4747 (not depicted here).
The morphological classification of this galaxy is SAB(r)ab pec, indicating a peculiar, weakly-barred spiral galaxy (SAB) with a complete ring surrounding the bar (r) and somewhat tightly-wound spiral arms (ab). It is actually double-barred, a feature found among about a third of all barred spirals. (Source: Wikipedia)

My plan was to make exposures over two nights. But I don't know when the sky will get clear again, and the data was good, so I took what I have got from this single night.

The OSC Club (One Shot Camera)
Deep Sky Northern Hemisphere
Cooled Color Cams
ASI533MC Pro
Astrophotography from home
Austria Astrophotography
Imaged with N.I.N.A.
N.I.N.A. Users
Reflecting Telescope Group

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	9654764
PixInsight job	Z476C8GNJ5VA4SDFL2MAZ24CAKB56ZA6
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h50m25s.820
RA (top/left)	12h51m41s.790
RA (top/right)	12h49m23s.330
RA (bottom/right)	12h49m09s.900
RA (bottom/left)	12h51m26s.504

Dec (center)	+25°30′10″.90
Dec (top/left)	+25°43′57″.34
Dec (top/right)	+25°47′13″.42
Dec (bottom/right)	+25°16′24″.60
Dec (bottom/left)	+25°13′05″.00

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NGC 4725

NGC 4725

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NGC 4725

NGC 4725

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