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Llama

La Southern Pinwheel Galaxy en HaLRGB (Messier 83)

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Posted (edited)

Bonjour à tous,

Encore une galaxie observable difficilement depuis l'hémisphère nord : la Southern Pinwheel Galaxy (ou Messier 83)

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La full sur Astrobin

 

Pour les détails techniques : 

Data acquisition by Martin PUGH
Processed by Nicolas ROLLAND
Location: El Sauce Observatory, Rio Hurtado, Chile

Dates of Capture May & June 2020
L 22 x 1200 sec
R 15 x 1200 sec
G 17 x 1200 sec
B 17 x 1200 sec
Ha 4 x 1800 sec
Optics: Planewave 17“ CDK @ F6.8
Mount: Paramount ME
CCD: SBIG STXL-11002 (AOX)
Pre Processing: CCDstack & Pixinsight
Post Processing: Photoshop CC

 

En espérant que ça vous plaira :)

Edited by Llama
  • J'aime 3
  • Merci / Quelle qualité! 2

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Bonjour,trés belle prise,bravo !

Bon ciel à toi.

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