NGC 1365 Galaxy Field in HA OIII Bi-Color Narrow band (Ian Parr)

Celestial hemisphere: Southern · Constellation: Eridanus (Eri) · Contains: NGC 1365 · NGC 1379 · NGC 1381 · NGC 1386 · NGC 1387 · NGC 1389

NGC 1365 Galaxy Field in HA OIII Bi-Color Narrow band, Ian Parr

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NGC 1365 Galaxy Field in HA OIII Bi-Color Narrow band

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NGC 1365 Galaxy Field in HA OIII Bi-Color Narrow band

NGC 1365 is a barred spiral galaxy in the Fornax cluster about 52 Million Light Years away and a diameter of about 205 000 light-years.

It has an Apparent magnitude of 10.3 and an Apparent size of 11.2 × 6′.2 arc minutes.

It contains a central supermassive black hole in the active nucleus, which has a mass of about 2 million solar masses, and rotates at close to the speed of light!

This field is offset to include parts of Markarian's Chain.

On behalf of all Astro-imagers everywhere may I place a curse on the pox that is Daylight Saving (and Star Link Satellites ... haven't they heard of Vanta Black?)

With a blazing moon but outstanding seeing and a smallish window to image before sleep deprivation kicked in, RGB was definitely out.
I took a punt on Bi-Color Narrow Band in HA and OIII for the very first time. SII is mostly a waste of time, certainly on this type of field, and with more time I would have gone all night on 10 minute subs. And certainly more aperture wouldn't hurt, and also I know this is a great widefield in RGB , but you do what you can with what you got at the time.

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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	6685541
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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NGC 1365 Galaxy Field in HA OIII Bi-Color Narrow band

NGC 1365 Galaxy Field in HA OIII Bi-Color Narrow band

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NGC 1365 Galaxy Field in HA OIII Bi-Color Narrow band

NGC 1365 Galaxy Field in HA OIII Bi-Color Narrow band

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