The Andromeda Galaxy, Messier 31 or M31.

Celestial hemisphere: Northern · Constellation: Andromeda (And) · Contains: Andromeda Galaxy · M 110 · M 31 · M 32 · NGC 205 · NGC 221 · NGC 224 · The star νAnd

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The Andromeda Galaxy, Messier 31 or M31.

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The Andromeda Galaxy, Messier 31 or M31.

The Andromeda Galaxy, Messier 31 or M31, is the nearest spiral galaxy to our Milky Way galaxy. The Andromeda Galaxy is the largest galaxy of the Local Group, which also contains the Milky Way, the Triangulum Galaxy, and about 30 other smaller galaxies. The Andromeda Galaxy is the most studied galaxy outside our own. The structure of Andromeda is so similar to that of the Milky Way as in it contains generally the same celestial features, such as a spiral structure, globular and open clusters, interstellar dust and gas, planetary nebulae, supernova remnants, and companion galaxies.

While the two galaxies are far apart, they are moving towards each other at the rate of about 100 to 140 kilometers per second, the equivalent of 400 light years every million years. Thus, a potential collision may be coming up in about 3-5 billion years between the two galaxies.

Equipment location:Banat area, VRANIUTZ - Romania.

Scope:TV101 NP IS

Mount:IEQ45

Guiding:qhy II L mono, Phd2 software

Camera:QHY8 Pro bayer camera

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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
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	4514822
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Contribution Index (beta):

The Andromeda Galaxy, Messier 31 or M31.

The Andromeda Galaxy, Messier 31 or M31.

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Image Index:

Contribution Index (beta):

The Andromeda Galaxy, Messier 31 or M31.

The Andromeda Galaxy, Messier 31 or M31.

Equipment

Acquisition details

Description

Comments

Sky plot

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In these public groups

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