Hemisphere:  Southern  ·  Constellation: Carina (Car)  ·  Contains:  IC 2599  ·  NGC 3293  ·  NGC 3324
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Gabriela Mistral Nebula plus Nebula around cluster NGC3293 - SHO narrowband image, 



    
        

            robonrome
Gabriela Mistral Nebula plus Nebula around cluster NGC3293 - SHO narrowband image
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Gabriela Mistral Nebula plus Nebula around cluster NGC3293 - SHO narrowband image

Getting plate-solving status, please wait...
Gabriela Mistral Nebula plus Nebula around cluster NGC3293 - SHO narrowband image, 



    
        

            robonrome
Gabriela Mistral Nebula plus Nebula around cluster NGC3293 - SHO narrowband image
Powered byPixInsight

Gabriela Mistral Nebula plus Nebula around cluster NGC3293 - SHO narrowband image

Acquisition details

Dates:
May 17, 2021
Frames:
186×300(15h 30′)
Integration:
15h 30′
Avg. Moon age:
5.17 days
Avg. Moon phase:
27.33%

Basic astrometry details

Astrometry.net job: 4512034

RA center: 10h36m23s.3

DEC center: -58°2009

Pixel scale: 1.613 arcsec/pixel

Orientation: 356.159 degrees

Field radius: 1.117 degrees

Resolution: 4138x2779

File size: 10.0 MB

Locations: Backyard, Brisbane, Queensland, Australia

Data source: Backyard

Description

I have imaged the Gabriela Mistral Nebula earlier in the season but at a longer focal length (780mm). I wanted to try again here but using my 0.75x reducer at 585mm adn F4.5 so I could also include the nebulosity around the cluster NGC3293,

Exposures were taken in the first half of the evening over four nights and after winnowing poor subs left with 186x300s or 15.5hours worth of Ha, OIII and SII.

Stacked as separate channels in APP and a basic processed TIF produced from APP with HST adjustment for colour and then APP mono channles for Ha, OIII and SII recombined and processed in Startools. Finally brought into PS and blended in the colour from the APP tif with the Startools process. Final tweaks to taste in PS.

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Gabriela Mistral Nebula plus Nebula around cluster NGC3293 - SHO narrowband image, 



    
        

            robonrome

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Southern Hemisphere Astro