M31 - Andromeda Galaxy (AdamJL)

Celestial hemisphere: Northern · Constellation: Andromeda (And) · Contains: Andromeda Galaxy · HD3431 · HD3765 · HD3969 · HD4143 · HD4174 · HD4322 · HD4501 · M 110 · M 31 · M 32 · NGC 205 · NGC 206 · NGC 221 · NGC 224

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M31 - Andromeda Galaxy

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M31 - Andromeda Galaxy

This is my first go of M31. I know there are much better shots of it out there, but as a Southern Hemisphere native, opportunities to shoot M31 are next to impossible.

I took this on a recent trip to the UK. It was my first use of the AA+ and the ASKAR FRA 400 so I'm just pleased I got a shot at the end of the day.

I used my colour camera for lightweight travel, but maybe next time I'll take the mono and get some Ha data to add onto this.

Unfortunately, it was also taken right near a full moon, and very close to it in the sky, so detail will be lacking. The moon is the worst light pollution source ever!

I also want to give a shout out to the free program GraXpert, which helped immensely with the gradients in this image (they were nightmarish!). I spent a long time with DBE/ABE in PixInsight to try and get something out of the data to no avail, but GraXpert handled it with ease

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	6988657
PixInsight job	8UP50T178UASCTUXUQ1LZM5ZQKZZI9OL
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h42m48s.16
RA (top/left)	00h45m53s.65
RA (top/right)	00h50m13s.74
RA (bottom/right)	00h39m32s.46
RA (bottom/left)	00h35m39s.40

Dec (center)	+41°15′46″.3
Dec (top/left)	+39°30′41″.4
Dec (top/right)	+42°29′17″.0
Dec (bottom/right)	+43°00′31″.4
Dec (bottom/left)	+40°00′29″.7

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M31 - Andromeda Galaxy

M31 - Andromeda Galaxy

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M31 - Andromeda Galaxy

M31 - Andromeda Galaxy

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