Sh2-261 - Lower's Nebula (Ruben Barbosa)

Celestial hemisphere: Northern · Constellation: Orion (Ori)

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Sh2-261 - Lower's Nebula

Link: https://www.insightobservatory.com/p/home-page.html

Link to TIFF/FITS: https://starbase.insightobservatory.com/inventory

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Sh2-261 - Lower's Nebula

Link: https://www.insightobservatory.com/p/home-page.html

Link to TIFF/FITS: https://starbase.insightobservatory.com/inventory

* Image acquisition by Insight Observatory (Franck Jobard at Deep Sky Chile).
* Image processing by Ruben Barbosa.

The image data is available via subscription on Starbase at Insight Observatory Starbase.

I'm not happy with this image because I couldn't balance the colors the way I wanted.
I spent several hours trying to improve the palette but I didn't like the results I got.
I'll try again later, for sure.

Lower's nebula (Sh2-261) is found on the outermost edge of our Milkyway between the Orion and Perseus arm and resembles the human brain
Is a large faint region of predominantly ionized hydrogen. Also, there are several dark nebulae in this field.

1. Nebulae

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Distribution of astrophotographers

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	Distinct awarded users	Total awarded images
Image of the day
Top picks
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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	9113734
PixInsight job	n/a
PixInsight queue size	n/a
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Sh2-261 - Lower's Nebula

Sh2-261 - Lower's Nebula

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Sh2-261 - Lower's Nebula

Sh2-261 - Lower's Nebula

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