Great Barred Spiral Galaxy - 15/09/23 (chaosrand)

Celestial hemisphere: Southern · Constellation: Fornax (For) · Contains: HD22013 · HD22026 · HD22229 · HD22414 · HD22425 · HD22487 · HD22526 · HD22607 · HD22621 · HD22622 · NGC 1365 · NGC 1369 · NGC 1373 · NGC 1374 · NGC 1375 · NGC 1379 · NGC 1381 · NGC 1386

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Great Barred Spiral Galaxy - 15/09/23

Powered byPixInsight

Great Barred Spiral Galaxy - 15/09/23

An additional target from September 2023, but weather(wind) or user error made a mess of a significant amount of images, in particular the second night was a complete bust.
Ended up with six small sets of images which I am happy with.

No flats attempted on this night, thus some donut shape from optics may be visible.
Originally this was going to be a two panel mosaic, but the image size and non-flat background proved too much of a challenge at this time.

Arcsinh stretch was used on this image.

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
Artificial satellite

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	...
PixInsight job	JF0V2GIBAVKIPO8SQK7FVSD1DQ2HH59M
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	03h33m50s.394
RA (top/left)	03h30m06s.300
RA (top/right)	03h30m56s.110
RA (bottom/right)	03h37m39s.674
RA (bottom/left)	03h36m39s.734

Dec (center)	-36°07′56″.84
Dec (top/left)	-35°11′10″.70
Dec (top/right)	-37°11′51″.52
Dec (bottom/right)	-37°04′23″.39
Dec (bottom/left)	-35°03′55″.39

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Great Barred Spiral Galaxy - 15/09/23

Great Barred Spiral Galaxy - 15/09/23

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Great Barred Spiral Galaxy - 15/09/23

Great Barred Spiral Galaxy - 15/09/23

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