NGC 6188 (Alastairmk)

Celestial hemisphere: Southern · Constellation: Ara (Ara) · Contains: NGC 6188 · NGC 6193

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NGC 6188

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NGC 6188

NGC 6188 (RCW 108) is an emission nebula in the southern constellation Ara. It's sometimes called the Firebird or Rim Nebula.

This is the first image taken this season in Queenstown, New Zealand and was used to test my equipment. I used the Rough Polar Alignment on the Paramount MyT mount rather than prepare a full pointing model and doing a precise alignment. (It took several hours to work out how to explain to the mount that it was in the Southern Hemisphere, more required than just correctly entering the coordinates.) No flat frames seemed to be needed as Pixinsight's ABE took care of the little vignetting that occurred.

Images were captured using the SkyX Pro and were processed in Pixinsight: ABE, Deconvolution, Mure Denoise. When RGB master was linear used Background Neutralization and Photometric Colour Correction. Stretched master was processed with TGV Denoise and tweaked with Curves, and Saturation adjustments before final tweaks using the Apple Mac OS photo editor.

NOVAC

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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	2529443
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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NGC 6188

NGC 6188

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NGC 6188

NGC 6188

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