M31 - Andromeda Galaxy (Graham Conaty)

Celestial hemisphere: Northern · Constellation: Andromeda (And) · Contains: 32 And · 35 And · 35 nu. And · Andromeda Galaxy · HD2702 · HD2730 · HD2756 · HD2766 · HD2837 · HD2888 · HD2923 · HD2993 · HD3022 · HD3141 · HD3396 · HD3431 · HD3447 · HD3741 · HD3765 · HD3827 · HD3969 · HD4143 · HD4174 · HD4267 · HD4322 · HD4479 · HD4501 · HD4669 · HD4754 · HD4902 · And 15 more.

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M31 - Andromeda Galaxy

Link: https://www.grahamconaty.com/m31-andromeda-galaxy

Powered byPixInsight

M31 - Andromeda Galaxy

Link: https://www.grahamconaty.com/m31-andromeda-galaxy

The Andromeda Galaxy, also known as Messier 31, is a barred spiral galaxy which lies at a distance of around 2.5 million light-years from Earth.

The galaxy's name stems from the area of Earth's sky in which it appears, the constellation of Andromeda, which itself is named after the princess who was the wife of Perseus in Greek mythology.

The virial mass of the Andromeda Galaxy is of the same order of magnitude as that of the Milky Way, at 1 trillion solar masses.

The Andromeda Galaxy has a diameter of about 152,000 light-years, making it the largest member of the 'Local Group' in terms of extension.

The Milky Way and Andromeda galaxies are expected to collide in around 4–5 billion years, merging to potentially form a giant elliptical galaxy or a large lenticular galaxy.

Captured from the backyard in Kalgoorlie, Western Australia this image comprises almost 12 hours of total integration using a combination of L,R,G and B filters with post-processing carried out using PixInsight, Adobe Photoshop and Adobe Lightroom.

Suburban Astrophotography
ZWO ASI183/QHY183
The refractors!
Cloudy Nights
Fine Art Astrophotography
Australian Astrophotographers
Southern Hemisphere Astro

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
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Star trails
Northern lights
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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	6839271
PixInsight job	2R985PVF68A4ACZTSYVRK9TUXTUZBLBT
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h42m39s.87
RA (top/left)	00h55m14s.98
RA (top/right)	00h56m52s.21
RA (bottom/right)	00h29m02s.47
RA (bottom/left)	00h29m29s.72

Dec (center)	+41°14′13″.5
Dec (top/left)	+38°37′26″.8
Dec (top/right)	+43°38′28″.4
Dec (bottom/right)	+43°45′26″.8
Dec (bottom/left)	+38°43′57″.9

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M31 - Andromeda Galaxy

M31 - Andromeda Galaxy

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M31 - Andromeda Galaxy

M31 - Andromeda Galaxy

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