File:L R.BedinNGC6397.gif
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Size of this preview: 800 × 401 pixels. Other resolutions: 320 × 161 pixels | 640 × 321 pixels | 1,024 × 514 pixels | 1,280 × 642 pixels | 2,560 × 1,285 pixels | 5,092 × 2,555 pixels.
Original file (5,092 × 2,555 pixels, file size: 16.87 MB, MIME type: image/gif, looped, 2 frames, 0.8 s)
Captions
Captions
Enlargement of the region of NGC6397 studied, where alternate HST & JWST observations taken 20 years apart.
Summary
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| Description |
Français : Un groupe de recherche animé par L R Bedin de l'Institut National d'Astrophysique (Inaf) a exploité l'énorme potentiel de Jwst pour observer, pour la première fois en infrarouge, l'intégralité de la séquence de refroidissement des naines blanches dans un amas globulaire voisin, révélant un excès d'émission infrarouge, une indication potentielle d’anciens systèmes planétaires détruits. L'animation révèle les changements entre les observations du HST et celles du JWST à 20 ans d'écart. |
| Date | |
| Source | https://www.media.inaf.it/wp-content/uploads/2024/06/zoom40-340.gif |
| Author | Luigi Rolly Bedin |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:34, 20 June 2024 | | 5,092 × 2,555 (16.87 MB) | Amage9 (talk | contribs) | Uploaded a work by Luigi Rolly Bedin from https://www.media.inaf.it/wp-content/uploads/2024/06/zoom40-340.gif with UploadWizard |
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