NGC1313 The Topsy Turvy Galaxy (Georg N. Nyman)

Celestial hemisphere: Southern · Constellation: Reticulum (Ret) · Contains: NGC 1313

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NGC1313 The Topsy Turvy Galaxy

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NGC1313 The Topsy Turvy Galaxy

A rather not too well known and very strange galaxy in the Southern Skies, part of the Virgo Supercluster - NGC1313. Its shape might be the result of a collision with another galaxy long time ago and since there is no other galaxy close-by, NGC1313 might have swallowed the intruder.

It is a barred spiral starburst galaxy, about half in size compared to our Mikyway galaxy and its distance is estimated be around 14Mio LJ. One can find it in the constellation Reticulum.

Some time ago, I saw the exciting image which Wolfgang Promper showed here, acquired on a 24inch ASA - I was interested to find out what one could obtain using a much smaller telescope - and found older raw files on Insight Observatory - acquired on a 12,5" Quasar RC with a SBIG STL11000 camera and RGBL filters. The difference is quite impressive but nevertheless, one can get an impression of the strangeness of that galaxy as well.

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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	Advanced success
Started	...
Astrometry.net job	8679771
PixInsight job	AYARLWDYLX6YNL37A44YNYRCCE65YLVD
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	03h18m30s.670
RA (top/left)	03h16m21s.930
RA (top/right)	03h20m45s.572
RA (bottom/right)	03h20m36s.143
RA (bottom/left)	03h16m17s.123

Dec (center)	-66°31′26″.38
Dec (top/left)	-66°44′45″.59
Dec (top/right)	-66°44′02″.69
Dec (bottom/right)	-66°18′01″.24
Dec (bottom/left)	-66°18′44″.70

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NGC1313 The Topsy Turvy Galaxy

NGC1313 The Topsy Turvy Galaxy

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NGC1313 The Topsy Turvy Galaxy

NGC1313 The Topsy Turvy Galaxy

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