IC4812 and Friends (Fernando)

IC4812 and Friends

This region is close to the northern limit of Corona Australis constellation. It's distant from solar system around 500 light-years and the dark areas are dust clouds.

The visble objects in this view are NGC 6726 & 6727 (upper blue nebula), 6729 (nebula slightly below and to the left), and IC 4812 (lower blue nebula).

NGC 6729 surrounds the variable star R Coronae Australis.

The globular cluster is NGC 6723 on the upper right corner of the frme and is distant about 30,000 light years from solar system.

Image:

Lumniance: 10x480 sec bin 1x1

R and B: 8x480sec bin 2 x 2

G: 6x480sec bin2 x 2

Bias, Darks and Flats applied

Processing: PixInsight

Note: I am not happy with this image as I would have to have 8 times more subs than I used in this image. I wll see if I can collect more frames still this year.

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

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