NGC2237 ou Nébuleuse de la rosette (Lacheheb)

Celestial hemisphere: Northern · Constellation: Monoceros (Mon) · Contains: NGC 2237 · NGC 2238 · NGC 2239 · NGC 2246 · NGC 2252 · Rosette A · Rosette B · Rosette Nebula · The star 12 Mon

NGC2237 ou Nébuleuse de la rosette, Lacheheb

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NGC2237 ou Nébuleuse de la rosette

Revision title: Nouvelle version moins agressive de la nébuleuse de la rosette

Link: https://1drv.ms/u/s!ApfteboMEzL6t3aIPZPIQtti-m9c?e=Az3Kqr

Link to TIFF/FITS: https://1drv.ms/u/s!ApfteboMEzL6t3dAPMF7B3MVS2CN?e=HbMR0T

Powered byPixInsight

NGC2237 ou Nébuleuse de la rosette

Revision title: Nouvelle version moins agressive de la nébuleuse de la rosette

Link: https://1drv.ms/u/s!ApfteboMEzL6t3aIPZPIQtti-m9c?e=Az3Kqr

Link to TIFF/FITS: https://1drv.ms/u/s!ApfteboMEzL6t3dAPMF7B3MVS2CN?e=HbMR0T

La nébuleuse de la Rosette, aussi connue comme Caldwell 49, est une vaste région HII située à quelque 4700 années-lumière du système solaire en direction de la constellation de la Licorne.
NGC 2237 a été découvert par l'astronome américain Lewis Swift en 1865.
La taille angulaire de la Rosette est de 130' × 110' et, à la distance estimée de cette nébuleuse en émission, elle s'étend sur 130 années-lumière dans sa plus grande dimension.
Ces chiffres s'appliquent à l'ensemble de la nébuleuse et non à NGC 2237 qui n'en est qu'une partie.
La nébuleuse de la Rosette est une pouponnière active d'étoiles relativement près de nous. Comme ce complexe nuageux est très vaste et spectaculaire à observer, il n'est pas rare que plusieurs entrées du catalogue NGC s' y trouver.

NGC 2238
NGC 2239
NGC 2244
NGC 2246

Source : Wikipédia

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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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NGC2237 ou Nébuleuse de la rosette

Revision title: Nouvelle version moins agressive de la nébuleuse de la rosette

NGC2237 ou Nébuleuse de la rosette

Revision title: Nouvelle version moins agressive de la nébuleuse de la rosette

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NGC2237 ou Nébuleuse de la rosette

Revision title: Nouvelle version moins agressive de la nébuleuse de la rosette

NGC2237 ou Nébuleuse de la rosette

Revision title: Nouvelle version moins agressive de la nébuleuse de la rosette

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