Andromeda Galaxy M31 (damianvines)

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

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Andromeda Galaxy M31

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Andromeda Galaxy M31

Andromeda Galaxy M31 and its small galaxy neighbor M110 is a favorite and often photographed target in the night sky. In the constellation of Andromeda, named for the princess who was the wife of Perseus in Greek mythology, it’s certainly the perceptually largest galaxy visible from our vantage point on Earth. M31 is approx. 152,000 light years across and 2.4 million lightyears away from Earth. It’s just visible with the naked eye as a fuzzy disc with a diverted gaze and clear night in dark skies. I had two nights of clear skies recently while awaiting comet c/2022 e3 (ZTF) to rise high enough to shoot. It’s pretty late in the season to shoot Andromeda in my neck of the woods but I had time to kill and I hadn’t photographed it for a couple of years. This photo represents a total of about 7.5 hrs of integration. I took these photos on Jan. 29th and 30th. I used a Williams Optics Redcat51 paired with a ZWO 294MM. It’s an LRGB photo processed in Pixinsight.

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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	7147388
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Andromeda Galaxy M31

Andromeda Galaxy M31

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Andromeda Galaxy M31

Andromeda Galaxy M31

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