NGC 6726, NGC 6727, NGC 6729, IC 4812 & YSOs (Alex Woronow)

Celestial hemisphere: Southern · Constellation: Corona Australis (CrA) · Contains: IC 4812 · NGC 6726 · NGC 6727 · NGC 6729

NGC 6726, NGC 6727, NGC 6729, IC 4812 & YSOs

NGC 6726, NGC 6727, NGC 6729, IC 4812 & YSOs

OTA: RCOS (12.5” f/8)

Camera: SBIG STXL11002

Observatory: Heaven’s Mirror, Au

EXPOSURES:

Red: 10 x 1200 sec

Blue: 10 x 1200

Green: 13 x 1200

Lum: 19 x 1200

Total exposure 17 hours

Image Width: 1/3 deg

Processed by Alex Woronow (2019) using PixInsight, Topaz, Skylum, SWT

These southern hemisphere nebulae, NGC 6726, 6727, and IC 4812 shine by the light of embedded young stars. This is one of the closest star-forming areas to us, at about 420 light-years distance.

The Herbig-Haro and young stellar objects(HH and in this case CrA) are stars, in their early formational stages. This stage lasts only a few thousand years. They are emitting strong winds and radiation, in some instances causing the surround hydrogen to glow red, as well as causing much turbulence in the surround gas and dust.

I've added an Artistic Rendition created using artificial intelligence methods including image transfer techniques. I rather like it, and would like to hear from others. Remember the context: this does not pretend to be science, but is, instead art derived from science.

Final
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C

B

Description: Annotations

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C

Description: Artistic Rendition

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Objects of the South - negative declination only

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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.

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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.
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Status	Advanced success
Started	...
Astrometry.net job	3155940
PixInsight job	G7YUF65YW41RWVX939OPO94PMGXQDCE0
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	19h01m34s.701
RA (top/left)	19h01m01s.614
RA (top/right)	19h00m34s.800
RA (bottom/right)	19h02m07s.845
RA (bottom/left)	19h02m35s.150

Dec (center)	-36°59′09″.15
Dec (top/left)	-36°45′32″.92
Dec (top/right)	-37°08′09″.17
Dec (bottom/right)	-37°12′43″.50
Dec (bottom/left)	-36°50′05″.40

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Contribution Index (beta):

NGC 6726, NGC 6727, NGC 6729, IC 4812 & YSOs

NGC 6726, NGC 6727, NGC 6729, IC 4812 & YSOs

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Image Index:

Contribution Index (beta):

NGC 6726, NGC 6727, NGC 6729, IC 4812 & YSOs

NGC 6726, NGC 6727, NGC 6729, IC 4812 & YSOs

Equipment

Acquisition details

Description

Comments

Revisions

B

C

Sky plot

Histogram

In these public groups

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